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Single Row Tapered Roller Bearings (Inch series)

K-655/K-652

Dimensions and Parameters

Single Row Tapered Roller Bearings (Inch series)

Designations K-655/K-652

Series 655

Boundary dimensions（mm）

d 85.725,3.3750

D 152.4

T 41.275

d1 113

B 41.275

C 31.75

r1.2 min 3.5

r3.4 min 3.3

a 33

Load ratings(KN)

Dynmic Cr 220

stat Cor 320

Fatigue load

pu 35.5

Speed ratings[rpm]

油润滑 2200

grease 3200

Mass(kg) 3

Abutment and fillet dimensions（mm）

da max 96

db min 99

Da min 125

Da max 139

Db min 138

Cb min 6

Ca min 9

ra max 3

rb max 3

Calculation factors

e 0.4

Y 1.5

Y0 0.8

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