ar3530t047004c

Check friction torque of tapered roller bearings

유형 ar · 주제 35.30 · 버전 0103 · 2006-07-26

적용 대상: MODEL 613.364 /365 mit Hinterachse HOSE für O560'

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위치

기능 그룹 2 섀시 › 35 뒷차축 › 35.30 구동장치, 구동축 — 시리즈 613 (모델 364, 365)

EinPAS 17 드라이브 트레인/액슬 › 17.51 뒤차축 › 17.51.65 뒤차축 기어/액슬 드라이브 샤프트 — 시리즈 613 (모델 364, 365)

AR35.30-T-0470-04C

Check friction torque of tapered roller bearings

Test values for rear axle final drive

Number

Designation

Models 613.364/365
with rear axle HOSE

BE35.30-N-1001-01J

Friction torque of tapered roller bearing on drive pinion

NM

3,5...4,5

Commercially available tools

Number

Designation

WH58.30-Z-1005-12A

Spring balance

Workshop equipment

WE58.40-Z-1001-12A

Stationary workshop press 65 t

Check friction torque of tapered roller bearings

T35.31-0010-01

1 Attach spring test balance to circumference of pinion housing using e.g. a girth strap.

2 Place pinion housing together with drive pinion in workshop press.

Select a suitable sleeve and place against inner race of tapered roller bearing.

3 Apply a load of approx. 16 tons to the drive pinion bearing.

4 Pull on the spring test balance , read the measuring scale and note the value for the pulling force on the circumference of the pinion housing (F_ZUG).

5 Calculate friction torque of tapered roller bearing (M_REIB).

M_REIB = F_ZUG X R

M_REIB: Friction torque of tapered roller bearing

F_ZUG: Tensile force at circumference of pinion housing

R: 1/2 X outside diameter of pinion housing