Products > Rolling > Mast guide bearings
    
                 Precision double row cylindrical roller bearings   NN 30 KTN(KTN9)
Bearing number
Dimensions
£¨mm£©
Mounting dimensions
£¨mm£©
Basic load ratings
(KN)
Limiting Speed
(r/min)
Mass
(kg)
TCB
d
D
B
r min
E
S
da min
da max
Da min
Da max
Cr
Cor
Grease
Oil
 NN 3021 KTN9
105
160
41
2
146
1.8
115
¡ª
148
150
190
305
5000
5600
2.7
 










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