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                 Precision double row cylindrical roller bearings   NNU 49 BK/G
Bearing number
Dimensions
£¨mm£©
Mounting dimensions
£¨mm£©
Basic load ratings
(KN)
Limiting Speed
(r/min)
Mass
(kg)
TCB
d
D
B
r min
F
S
da min
da max
Da min
Da max
Cr
Cor
Grease
Oil
NNU 4922 BK/G
110
150
40
1.1
123
1.7
116.5
121
126
143.5
132
270
5300
6000
1.95
 










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