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Parameter
Bearing Designation and Approx MassShield typewith crowned
KR40
Bearing Designation and Approx MassShield typewith cylindrical
KR40X
Bearing Designation and Approx MassSealed typewith crowned
KR40PP
Bearing Designation and Approx MassSealed typewith cylindrical
KR40PPX
Mass(Ref.)g
250
D(mm)
40
d(mm)
18
C(mm)
20
B(mm)
58
B1(mm)
36.5
B2(mm)
8
G(mm)
M18X1.5
G1(mm)
19
M(mm)
6
M1(mm)
3
C1(mm)
0.8
d2(mm)
32
Nut Tighening Torque MA
68.7
Basic Load Ratingdynamic Crkgf
1500
Basic Load RatingStatic Corkgr
2500
Basic Load Ratingqua sustain trolleyCwKN
10.9
Basic Load Ratingqua sustain trolleyCowKN
15.5
Limiting SpeedKRGreaserpm
2900
Limiting SpeedKR..PPGreaserpm
2900
Power-Star Bearings
MVB Xiamen Power-Star Bearing Industry Co., Ltd. is among the top manufacturers and exporters of various bearings and power transmissions in China.With extensive experience, comprehensive technical resources and an effective quality control system, we consistently emphasize high-quality and circumspect service. We are devoted to technology and management innovation so as to meet different customers' demands and give you the best bearing and power transmission solutions.