Products > Rolling > Angular contact thrust ball bearings
    
                 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 4926 BK/G
130
180
50
1.5
146
2.2
138
144
149
172.5
187
390
4300
4800
3.65
 










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