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WuxiCity Jianfa Power Technology Co.,Ltd.
Product
SKF Bearing
FAG Bearing
NSK Bearing
ZWZ Bearing
ZTKJ Bearing
Contact Us
WuxiCity Jianfa Power Technology Co.,Ltd.
Add: No. 262,Minfeng west of Court,Minfeng Road, Wuxi
Tel: +86-510-83109666
Fax: +86-510-83136969
Zip Code: 214045
E-mail: zzzc@zzzc.cn
Web: http://www.kkjzc.cn

Product
     

Cylindrical roller bearing
 

Cylindrical roller bearing characteristics:

1roller and raceway for the line contact or line contact, radial load capacity, is designed to withstand the heavy load and shock load.

2 friction coefficient is small, suitable for high speed, speed limit is close to deep groove ball bearing.

3type N and type NU axially movable, can adapt due to thermal expansion or installation error caused by the shaft and the housing relative position changes, can be used as a free end bearing using.

4axis or hole processing requirements of high bearing outer ring, after the installation axis relative deviation should be strictly controlled, so as to avoid the contact stress concentration.

The 5inner ring or outer ring can be separated, convenient installation and disassembly.

Main uses:

Large and medium-sized motor vehicles, locomotives, machine tool spindle, internal combustion engine, generator, gas turbine, gearbox, rolling mill, vibration sieve and lifting the transport machinery.
The original code
modern number
Other dimensions  mm
重量
Old spec.
Designations
Principal dimensions
Weight
d
D
B
rsmin
r1smin
F
E
kg
92318
NUP318M
90
190
43
3
3
115
 
6.33
 
N318EM
 
190
43
3
3
 
169.5
5.99
 
NU318EM
 
190
43
3
3
113.5
 
5.9
2318E
N318E
 
190
43
3
3
 
169.5
5.93
42318E
NJ318E
 
190
43
3
3
113.5
 
6.09
92318E
NUP318E
 
190
43
3
3
113.5
 
6.05
32318E
NU318E
 
190
43
3
3
113.5
 
5.84
 
NH318EQ1/YB2
 
190
43
3
3
113.5
 
6.64
 
NJ2318M/C4
 
190
64
3
3
115
 
9.29
42618E
NJ2318E
 
190
64
3
3
113.5
191.5
8.84
32618E
NU2318E
 
190
64
3
3
113.5
 
8.69
2418
N418M
 
225
54
4
4
 
 
11.3
32418
NU418M
 
225
54
4
4
123.5
 
11.5
 
NJ418M/C5
 
225
54
4
4
123.5
 
11.9
 
 
 
 
 
 
 
 
 
 
42129
NJ1019M
95
145
24
1.5
1.1
108
 
1.53
2219
N219M
 
170
32
2.1
2.1
 
151.5
3.07
32219
NU219M
 
170
32
2.1
2.1
113.5
 
3.13
42219
NJ219M
 
170
32
2.1
2.1
112.5
 
3.23
 
N219EJ
 
170
32
2.1
2.1
113.5
 
2.91
2219E
N219E
 
170
32
2.1
2.1
 
154.5
3.07
32219E
NU219E
 
170
32
2.1
2.1
112.5
 
3.06
42219E
NJ219E
 
170
32
2.1
2.1
 
 
3.12
42219EH
NJ219EM
 
170
32
2.1
2.1
 
 
3.24
 
N2219M
 
170
43
2.1
2.1
 
151.5
4.27
 
NU5219XPC3
 
170
55.56
3.2
2
 
149.61
5.48
2319
N319M
 
200
45
3
3
 
173.5
6.67
2319K
N319J
 
200
45
3
3
 
173.5
6.74
32319
NU319M
 
200
45
3
3
121.5
 
7.00
42319
NJ319M
 
200
45
3
3
121.5
 
7.06
 
NU319EM/Z1
 
200
45
3
3
121.5
 
6.68
 
N319EM
 
200
45
3
3
 
177.5
7.00
2319E
N319E
 
200
45
3
3
 
177.5
6.92
2319EA
N319ETN1
 
200
45
3
3
 
177.5
6.31
42319E
NJ319E
 
200
45
3
3
121.5
 
6.86
32319E
NU319E
 
200
45
3
3
121.5
 
6.74
32619Q
NU2319Q1
 
200
67
3
3
121.5
 
9.86
32619
NU2319M
 
200
67
3
3
121.5
 
10.3
42619
NJ2319M
 
200
67
3
3
121.5
 
10.2
32619E
NU2319E
 
200
67
3
3
121.5
 
9.84
42619E
NJ2319E
 
200
67
3
3
121.5
 
9.77
 
N2319E
 
200
67
3
3
 
177.5
9.76
2419
N419M
 
240
55
4
4
 
201.5
13.3
32419
NU419M
 
240
55
4
4
133.5
 
13.6
42419
NJ419M
 
240
55
4
4
133.5
 
13.9
92419
NUP419M
 
240
55
4
4
133.5
 
14.2
 
 
 
 
 
 
 
 
 
 
 
NJ2220X4M/P63
99.5
180
46
2.1
2.1
120
 
5.42
 
 
 
 
 
 
 
 
 
 
2220
N220M
100
180
34
2.1
2.1
 
160
3.45
12210M
NF220M
 
180
34
2.1
2.1
 
160
3.55
42220
NJ220M
 
180
34
2.1
2.1
120
 
3.61
32220
NU220M
 
180
34
2.1
2.1
120
 
3.52
32220Q
NU220Q1
 
180
34
2.1
2.1
120
 
3.57
2220E
N220E
 
180
34
2.1
2.1
 
163
3.77
32220E
NU220E
 
180
34
2.1
2.1
119
 
3.75
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Copyright：WuxiCity Jianfa Power Technology Co.,Ltd. Add: No.262,Minfeng west of Court,Minfeng Road, Wuxi Tel:+86-510-83109666 Fax:+86-510-83136969