Tapered Roller Bearings
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LM451345/310-Inch single row tapered roller bearing
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Main Dimensions & Performance Data

Model

LM451345/310

Iso355 standard

LM451300

d

263.525 mm

od

355.6 mm

T

57.15 mm

cr

789 kN

cor

1400 kN

Pu

122 Pu

reference speed

1300 r/min

limit speed

1600 r/min

weight

16 kg
Mounting dimensions

d1

309

B

57.15

C

44.45

r1,2min

3.5

r3,4min

3.3

a

61

damax

285

dbmin

281

Damin

329

Damax

339

Dbmin

343

Camin

10

Cbmin

12.5

ramax

3.5

rbmax

3.3

e

0.35

Y

1.7

Y0

0.9