830900AE1
830900AE1 Timing Belt Tensioner Pulley
- Size
- OD Ø63.5 × H32.5 mm; bore Ø10.3 mm
- Cross-ref
- OE AvtoVAZ 2112-1006120
- Fits
- Lada/VAZ 2110–2112, selected 16-valve engines
Product line · Timing & accessory drives
Belt Tensioners & Idlers
OEM-grade tensioner & idler pulley bearings — supplying assembly plants and aftermarket worldwide.
- 76 detailed models
- 49 catalog models
- Tensioners · idlers · pulley bearings
- OE · SKF · INA · Gates · Dayco cross-ref
Quality system
IATF 16949:2016 certified
- MOQ
- 1000 pcs / model
- Lead time
- 30-45 days
- Shipping
- FOB Ningbo / Shanghai
- Response
- Reply within 12 hours
Searches OTT part numbers, OE numbers and SKF / FAG / KOYO / NTN / NSK / SNR cross-references.
No listed model matches . OTT also builds to OE number and drawing — send us this part number.Detailed models
Tensioners & idlers with full specifications — 76 models
Open a model for dimensions, base bearing, OE and aftermarket cross-references and engine applications.
830900AE2
830900AE2 Timing Belt Tensioner Pulley
- Size
- OD Ø63.5 × H27 mm; bore Ø10.3 mm
- Cross-ref
- OE AvtoVAZ 2108-1006120
- Fits
- Lada/VAZ 2108 family, selected 8-valve engines
830900AKE
830900AKE Multi-Rib Belt Guide Pulley
- Size
- OD Ø60 × H24 mm; bore Ø10.3 mm
- Cross-ref
- OE AvtoVAZ 2110-1041056
- Fits
- Lada/VAZ 2110 accessory drive
9158004
9158004 Timing Belt Tensioner Assembly
- Cross-ref
- SKF VKM15202INA 531005430Gates T43040
- Fits
- Chevrolet Astra / Vectra / Zafira, selected 2.0 16V applications
25204526
25204526 Timing Belt Idler Pulley for Chevrolet Onix 1.0
- Size
- bore Ø8.1 × H16 mm; OD Ø28.5 × H29 mm
- Cross-ref
- GM 55486826 (verify by VIN)OE GM 25204526
- Fits
- Onix / Onix Plus, selected 1.0 L three-cylinder timing-belt applications (2020 onward; confirm by VIN and original part number)
25205813
25205813 Timing Belt Tensioner Assembly
- Cross-ref
- ACDelco 25205813OE GM 25205813
- Fits
- Chevrolet Trailblazer (2021–2026); Chevrolet Trax (2024–2026), selected applications
55497888
55497888 Accessory Belt Tensioner
- Cross-ref
- BTP CA11741OE GM 55497888
- Fits
- Chevrolet Onix 1.0 / 1.2 (2020–2024); Chevrolet Tracker 1.2 (2020–2024), selected applications
55567191
55567191 Timing Belt Tensioner Assembly
- Cross-ref
- SNR GT353.17RIDEX 308T0071OE GM 55567191
- Fits
- Chevrolet Lacetti / Nubira, selected petrol applications
F3914
F3914 Belt Idler Pulley for EF7 Engines
- Size
- Running OD 60 mm; flange OD 70 mm; pulley width 31.5 mm; overall height 46.5 mm; bore 8.3 mm
- Fits
- EF7 engine applications in Iran (manufacturer-confirmed)
GT30010
GT30010 Timing Belt Tensioner Pulley
- Size
- OD Ø42 × H28 mm; 9 mm oblong hole (catalog notation)
- Cross-ref
- GMB GT30010INA 531011220SKF VKM76102
- Fits
- Daewoo Matiz 0.8 / 1.0; Daewoo Tico 0.8, selected applications
VKM13253
VKM13253 Timing Belt Tensioner
- Size
- Pulley OD 60 mm; pulley width 25 mm; mounting height 34.5 mm; mounting bore 8.1 mm
- Cross-ref
- SKF VKM13253INA 531057210Gates T43023
- Fits
- Peugeot 206 Type 2 (Iran catalogue); Peugeot 206 / 207 and Citroën C3, selected 1.4 applications
VKM13256
VKM13256 Timing Belt Tensioner
- Size
- OD Ø70 × H30 mm; bore Ø8.3 mm
- Cross-ref
- SKF VKM13256INA 531063210Gates T43159
- Fits
- Peugeot 206 / 307; Citroën C3, selected 1.6 petrol applications
13505-17020
13505-17020 Timing Belt Idler Pulley
- Cross-ref
- SNR GT369.30OE Toyota 13505-17020
- Fits
- Toyota Land Cruiser 70 Series, selected 1HZ applications
24410-26000
24410-26000 Timing Belt Tensioner Assembly
- Cross-ref
- GMB GT10022INA 531011820SKF VKM75006
- Fits
- Hyundai Accent, selected applications
24810-26020
24810-26020 Timing Belt Idler Pulley
- Cross-ref
- GMB GT10170 (ZYZ catalogue reference)OE Hyundai/Kia 24810-26020
- Fits
- Kia Rio / Rio5, selected applications
830700
830700 Belt Pulley for Lada Applications
- Size
- OD 63.5 mm; overall width 32.5 mm; internal channel width 26.5 mm; mounting bore 10.2 mm
- Fits
- Lada automotive belt-drive applications, Russia (manufacturer-confirmed)
20851842
20851842 Commercial Vehicle Belt Guide Pulley
- Cross-ref
- OE Reference 20851842Cross Reference DAYCO APV2401
- Fits
- Accessory drive / multi-rib belt guide pulley
000.550.0733
000.550.0733 Commercial Vehicle Belt Guide Pulley
- Cross-ref
- OE Reference 000.550.0733; 0005500733; A0005500733Cross Reference NYTRON 1218; DAYCO APV2938
- Fits
- Accessory drive / multi-rib belt guide pulley
2T0903165
2T0903165 Commercial Vehicle Belt Guide Pulley
- Cross-ref
- OE Reference 2T0903165; 2T0903119; Cummins 3971876Cross Reference POLITENS 709
- Fits
- Accessory drive / multi-rib belt guide pulley
07W145279B
07W145279B Commercial Vehicle Belt Guide Pulley
- Cross-ref
- OE Reference 07W145279BCross Reference POLITENS 693
- Fits
- Accessory drive / multi-rib belt guide pulley
6007V28.5
6007V28.5 Tensioner Idler Pulley Bearing
- Size
- OD Φ35×Φ62 / ID 14 × OD 28.5
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
6007D66H29
6007D66H29 Tensioner Idler Pulley Bearing
- Size
- OD Φ35×Φ66 / ID 14 × OD 29
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
6007D67H33
6007D67H33 Tensioner Idler Pulley Bearing
- Size
- OD Φ35×Φ67 / ID 14 × OD 33
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
6008
6008 Tensioner Idler Pulley Bearing
- Size
- Φ40×Φ68×15
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
6008H19
6008H19 Tensioner Idler Pulley Bearing
- Size
- Φ40×Φ70 / ID 15 × OD 19
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
6008H19 (chain + sprocket)
6008H19 (chain + sprocket) Tensioner Idler Pulley Bearing
- Size
- Φ70×19 / slotted hole 10.2×22
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
6008D80H20.5
6008D80H20.5 Tensioner Idler Pulley Bearing
- Size
- Φ40×Φ80 / ID 15 × OD 20.5
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
6010D88H19
6010D88H19 Tensioner Idler Pulley Bearing
- Size
- Φ50×Φ88×19
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
6010D88/49160-81A00
6010D88/49160-81A00 Tensioner Idler Pulley Bearing
- Size
- Φ88×19
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
24810-23400
24810-23400 Tensioner Idler Pulley Bearing
- Size
- Φ60×28.5 / Φ10.3
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
24410-23400
24410-23400 Tensioner Idler Pulley Bearing
- Size
- Φ70×39.5 / Φ10.3
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
24410-2X701
24410-2X701 Tensioner Idler Pulley Bearing
- Size
- Φ52×25 / Φ31.5
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
MD182537
MD182537 Tensioner Idler Pulley Bearing
- Size
- Φ60×33 / Φ10.3
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
MD115976
MD115976 Tensioner Idler Pulley Bearing
- Size
- Φ55×24 / Φ8.3
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
MD156604
MD156604 Tensioner Idler Pulley Bearing
- Size
- Φ60×39.5 / Φ10.3
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
MD352473
MD352473 Tensioner Idler Pulley Bearing
- Size
- Φ55×22.5 / Φ8.5
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
6005H17-8.2
6005H17-8.2 Tensioner Idler Pulley Bearing
- Size
- Φ47×17 / Φ8.2
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
GT30010
GT30010 Tensioner Idler Pulley Bearing
- Size
- Φ42×28 / 9 mm slotted hole
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
24410-23050 / 24410-23500
24410-23050 / 24410-23500 Tensioner Idler Pulley Bearing
- Size
- Φ70×31.7 / Φ8.3
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
VKM13253
VKM13253 Tensioner Idler Pulley Bearing
- Size
- Φ60×29.5 / Φ8.3
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
VKM13256
VKM13256 Tensioner Idler Pulley Bearing
- Size
- Φ70×30 / Φ8.3
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
VKMEF7
VKMEF7 Tensioner Idler Pulley Bearing
- Size
- Φ59×28.5 / Φ8.3
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
VKMEF7/B
VKMEF7/B Tensioner Idler Pulley Bearing
- Size
- Φ75×26.5 / Φ17
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
830700
830700 Tensioner Idler Pulley Bearing
- Size
- Φ63.5×32.5 / Φ10.3
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
830900AE1
830900AE1 Tensioner Idler Pulley Bearing
- Size
- Φ63.5×32.5 / Φ10.3
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
830900AE2
830900AE2 Tensioner Idler Pulley Bearing
- Size
- Φ63.5×27 / Φ10.3
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
830900AKE
830900AKE Tensioner Idler Pulley Bearing
- Size
- Φ60×24 / Φ10.3
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
F3914
F3914 Tensioner Idler Pulley Bearing
- Size
- Φ60×32 / Φ8.3
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
25286-3C250
25286-3C250 Tensioner Idler Pulley Bearing
- Size
- Φ70×27 / Φ10.2
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
6301 + steel pulley
6301 + steel pulley Tensioner Idler Pulley Bearing
- Size
- Φ84×25 / Φ12
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
23129-24000
23129-24000 Tensioner Idler Pulley Bearing
- Size
- Φ78.5×16.5 / Φ12
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
D42H26-29.2
D42H26-29.2 Tensioner Idler Pulley Bearing
- Size
- OD Φ42×26 / ID Φ10.2×29.2
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
6004-10.5
6004-10.5 Tensioner Idler Pulley Bearing
- Size
- Φ42×12 / Φ10.5×20.5
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
6203H16-10.2
6203H16-10.2 Tensioner Idler Pulley Bearing
- Size
- OD Φ44×16 / ID Φ10.2×16
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
D42H28.5-30.2
D42H28.5-30.2 Tensioner Idler Pulley Bearing
- Size
- ID Φ10.2×H30.2 / OD Φ42×H28.5
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
96413864
96413864 Tensioner Idler Pulley Bearing
- Size
- ID Φ8.2 / OD Φ50×H17
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
D52H18-12.2
D52H18-12.2 Tensioner Idler Pulley Bearing
- Size
- ID Φ12.2×H21 / OD Φ52×H18
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
6006D62H28.5
6006D62H28.5 Tensioner Idler Pulley Bearing
- Size
- Φ62×28.5 / Φ8.2
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
6228D60H28.5
6228D60H28.5 Tensioner Idler Pulley Bearing
- Size
- Φ60×28.5 / Φ10.2
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
6006D60H23
6006D60H23 Tensioner Idler Pulley Bearing
- Size
- ID Φ30×H13 / OD Φ60×H23
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
6006H23
6006H23 Tensioner Idler Pulley Bearing
- Size
- ID Φ30 / OD Φ55 / H23
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
25204526
25204526 Tensioner Idler Pulley Bearing
- Size
- ID Φ8.1×H16 / OD Φ28.5×H29
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
6006D59H28.3
6006D59H28.3 Tensioner Idler Pulley Bearing
- Size
- ID Φ30×H13 / OD Φ59×H28.3
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
D50H26-10.1
D50H26-10.1 Tensioner Idler Pulley Bearing
- Size
- ID Φ10.1×H32 / OD Φ50×H26
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
6006H23-10.2
6006H23-10.2 Tensioner Idler Pulley Bearing
- Size
- ID Φ10.2×H34 / OD Φ55×H23
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
TKN6006
TKN6006 Tensioner Idler Pulley Bearing
- Size
- ID Φ30 / OD Φ55 / H13
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
6203H40
6203H40 Tensioner Idler Pulley Bearing
- Size
- ID Φ8.3×H40 / OD Φ40×H14
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
DH37-26QL
DH37-26QL Tensioner Idler Pulley Bearing
- Size
- ID Φ15.2×H26 / OD Φ37×H24
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
VKM74200
VKM74200 Timing Belt Tensioner
- Size
- d 9 mm · D 52 mm (inner 32.3 mm) · B 25 mm
- Fits
- Engine timing belt systems
6006 structure
6006 structure Tensioner Idler Pulley Bearing
- Size
- Φ55×13 / Φ10.5(15.1)×25.5
- Fits
- Automotive timing belt tensioner and accessory drive idler pulley — verify by vehicle OE number before ordering.
About this product line
About Belt Tensioners & Idlers
OTT is a leading tensioner bearing manufacturer in China, supplying precision inner bearings to tensioner pulley assemblers and aftermarket distributors worldwide. Having passed over 500 hours of life testing, OTT tensioner bearings match the quality of imported brands like INA, SKF, and Gates. Our bearings are used inside complete tensioner pulley assemblies for Mercedes-Benz, Fiat, Renault, Peugeot, Toyota, Ford, and 30+ other vehicle brands.
Applications
- Automotive engines
- Truck engines
- Timing belt systems
- Serpentine belt systems
- Tensioner pulley assembly plants
- Aftermarket distributors
- OEM Tier-2 supply
Key features
- 01High-speed rated: 800-1000 RPM
- 02Operating temperature: -20°C to 130°C
- 03Glass-fiber reinforced plastic housing option
- 04Double/triple lip seal for grease retention
- 05Vibration dampening design
- 06Passed 500+ hour life test — import replacement grade
- 07Available as bare bearings or simple idler pulleys (bearing + housing)
- 08Cross-reference to INA, SKF, Gates, Dayco, Koyo OEM numbers
Business terms
Factory-direct supply, clear terms.
- MOQ
- 1000 pcs
- Samples
- Sample available upon request
- Lead time
- 30-45 days for standard orders
- Payment
- T/T 30% deposit, 70% before shipment; L/C at sight
- Shipping
- FOB Ningbo / Shanghai
- Customization
- OEM branding, custom specs, packaging customizable
Quality system
Certified to the automotive industry's own standard.
- IATF 16949:2016
- ISO 14001:2015
- ISO 45001:2018
- RoHS
- REACH
Reply within 12 hours
Including weekends
What is the role of a tensioner bearing in a car engine?
Tensioner bearings maintain constant belt tension in the accessory drive system, which includes the alternator, water pump, A/C compressor, and power steering pump. Proper tension prevents belt slipping, reduces vibration, and extends belt life.
How do OTT tensioner bearings handle high engine temperatures?
OTT tensioner bearings use glass-fiber reinforced housing materials that maintain dimensional stability up to 130°C. The sealed design retains high-temperature grease, and our precision manufacturing ensures consistent performance under thermal cycling.
Can OTT supply bare tensioner bearings for pulley assembly plants?
Yes. OTT supplies bare inner bearings (6202, 6203, 6006, 6007, 6008 series and custom sizes) to tensioner pulley assembly plants worldwide. We currently supply assemblers in Turkey, Brazil, Russia, and the Middle East. MOQ is 1,000 pcs per model.
How do OTT tensioner bearings compare to INA, SKF, or Koyo?
OTT tensioner bearings are manufactured to the same dimensional and tolerance standards as INA (Schaeffler), SKF, and Koyo. Our bearings have passed 500+ hours of continuous life testing, reaching import-replacement quality grade.
What tensioner bearing models does OTT offer for Mercedes-Benz vehicles?
OTT offers a complete range of tensioner bearings for Mercedes-Benz applications, including timing belt tensioners and serpentine belt idlers. Models are cross-referenced to INA and SKF part numbers. Contact us with your Mercedes OEM part number for exact cross-reference.
Technical guides
Related Guides
- 01Idler Pulley Bearing Replacement: Step-by-Step GuideHow to replace the bearing or complete pulley, bearing sizes (6006/6203/6202), and cost comparisonRead guide
- 02Tensioner Pulley Replacement GuideHow spring-loaded tensioners fail, symptoms, and when to replaceRead guide
- 03Belt Tensioner Bearing GuideHow belt tensioner bearings work, load profiles, and failure modesRead guide
Product lines
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Request for quotation
Send us a part number. Get an engineer’s answer.
Share an OE or competitor number, a drawing or target dimensions and your annual volume. Samples available for qualified projects.
- MOQ
- 1000 pcs / model
- Lead time
- 30-45 days for standard orders
- Shipping
- FOB Ningbo / Shanghai