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About CQQB
Profile
Company Culture
Quality System
Company Certification
Products
Spherical Roller Bearings
Tapered Roller Bearings
Deep Groove Ball Bearings
Cylindrical Roller Bearings
Angular Contact Ball Bearings
Thrust Roller Bearings
Thrust Ball Bearings
Industries
Mining Machinery
Metallurgical Industry
Cement Manufacturing
Chemical Industry
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Petroleum Industry
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Spherical Roller Bearings
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Deep Groove Ball Bearings
Cylindrical Roller Bearings
Angular Contact Ball Bearings
Thrust Roller Bearings
Thrust Ball Bearings
21300 Series
Dimension and Parameters
Designation :
21312W33C3
Principal Dimensions(mm)
d :
60
D :
130
B :
31
rs?min :
2.1
Basic Load Ratings(KN)
Dynamic(Cr) :
167
Static(Cor) :
191
Limited Speed(rpm)
Grease :
2200
Oil :
3400
Weight
(kg) :
2.1
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