NEW PRODUCT INTRODUCTION
General Technical Specification Cylindrical Roller Bearings (Metric Sizes)
Bearing Numbers
Boundry Dimention
Basic Load Ratings
Limiting Speeds
Abutment And Fillet Dimensions
Weight
Cor
Static
Cr
Dynamic
rpm
(mm)
da
db
dc
dd
Da
Db
ra
rb
(Kg.)
d
D
B
E
F
J
r
Min
r1
min
Grease
Oil
min
max
max
min
max
max
max
max
appx...
25 NB 01
25.000
62.000
17.000
52.5
3.5
3
34900
37300
3.5
3
0.249
NUP
308ENR
40.000
90.000
23.000
52
1.5
1.5
80400
82200
6700
8000
48
82
1.5
1.5
0.678
50 NB 01
49.300
80.000
15.000
72.8
0.6
0.6
54000
45200
0.6
0.6
0.269
NUP
212 E
60.000
110.000
22.000
72.0
1.5
1.5
107200
95700
5300
6300
68
102
1.5
1.5
0.898