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Parameter
Bearing Designation and Approx MassShield typewith crowned
KR30
Bearing Designation and Approx MassShield typewith cylindrical
KR30X
Bearing Designation and Approx MassSealed typewith crowned
KR30PP
Bearing Designation and Approx MassSealed typewith cylindrical
KR30PPX
Mass(Ref.)g
87
D(mm)
30
d(mm)
12
C(mm)
14
B(mm)
40
B1(mm)
25
B2(mm)
6
G(mm)
M12X1.5
G1(mm)
13
M(mm)
6
M1(mm)
3
C1(mm)
0.6
d2(mm)
23
Nut Tighening Torque MA
18.2
Basic Load Ratingdynamic Crkgf
810
Basic Load RatingStatic Corkgr
900
Basic Load Ratingqua sustain trolleyCwKN
6.8
Basic Load Ratingqua sustain trolleyCowKN
8.4
Limiting SpeedKRGreaserpm
5500
Limiting SpeedKR..PPGreaserpm
5500
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.