Applications

Automotive Bearing Applicationsmatched to your system.

From engine accessory drives to wheel ends, trailer axles and kart chassis — find the OTT product line engineered for your position, then send us the OE number or drawing for a factory-direct quote.

Application areas: 6; Application areas
Product lines: 9; Product lines
Vehicle brands covered: 40+; Vehicle brands covered
Export countries: 50+; Export countries

Browse by vehicle system

Six application areas. One IATF 16949 process.

Each application page lists bearing positions, typical part numbers and the specifications that matter for that duty cycle — load, speed, sealing and temperature.

01
Alternator · Starter · Tensioner · Idler
Car Engines
Alternator, starter, timing-belt tensioner and idler pulley bearings for engine accessory drives — validated by a 1,004-hour endurance test for a Russian OEM.
- Alternator & Starter
- Tensioner & Idler
02
Front & rear wheel ends
Wheel Hubs
Pre-sealed, pre-lubricated DAC bearings and Gen 2 / Gen 3 hub units for passenger cars, SUVs and light trucks — 200+ models across 40+ vehicle brands.
03
Compressor clutch pulley
A/C Compressors
Clutch pulley bearings for automotive air-conditioning compressors, with chemical-resistant seals and refrigerant-compatible, high-temperature grease.
- A/C Compressor Clutch
04
Trailer axle hubs
Trailers
Heavy-duty hub bearings, tapered roller sets and repair kits for car, boat, utility and RV trailers — built for high loads, road vibration and weather exposure.
05
Axle · Wheel · Crankcase · Steering
Go-Kart Racing
Axle, wheel, crankcase and steering bearings for racing and rental karts — supplied factory-direct to distributors, kart builders and racing teams.
- Go-Kart Bearings
06
Spindle · Wheel · PTO · Gearbox
Lawn & Garden Equipment
Deep groove and tapered roller bearings for zero-turn mowers, riding tractors, tillers, harvesters and agricultural implements — sealed for dust, moisture and high-vibration field conditions.
- Agricultural & Lawn and Garden