Bearings used in the design of the PAZ bus

The table shows the types of bearings, their catalog numbers and installation location in the car

Type No. of bearing - Installation location - Quantity per bus

Engine

Ball thrust – 588911 - Clutch - 1
Needle roller - 6870-81 - Clutch release lever - 114
Radial ball - 80203AC9 - Gearbox input shaft (front) - 1
Radial ball - 50209A2 - Gearbox input shaft (rear) - 1
Ball radial single row - 50307A1 - Secondary shaft of the gearbox (rear) - 1
Ball radial single row - 50307A1 - Gear block of the intermediate shaft of the gearbox (rear) - 1
Radial roller - 60-42207KM - Gearbox intermediate shaft - 1
Radial roller without rings – 864904 - Reverse intermediate gear - 2
Roller 7x17 - 52-1701182-B - Front support of the secondary shaft of the gearbox - 14
Roller needle - 804805K2 - Cardan shaft joints - 12
Ball radial single row - 114 - Intermediate cardan shaft support - 1
Radial roller - 102307M - Drive gear of guide end bearings - 1
Radial thrust single-row bevel roller (KAAZ) - 27709У4Ш2 - Rear axle drive gear, rear - 1
Roller radial thrust single-row bevel (KAAZ) - 27308AK-U - Front rear axle drive gear - 1
Bevel roller (RZAA) - U-27911A - Front rear axle drive gear - 2
Roller radial thrust single-row conical (KAAZ) - U-807813A - Rear axle differential - 2
Roller conical (RZAA) - 7516A - Rear axle differential - 2
Roller radial (KAAZ) - 20-102605M - Drive gear of the rear axle of the front end - 1
Roller cylindrical (РЗАА) - 102307М - Drive gear of the rear axle of the front end - 1