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SAK-Bearings
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Roller Bearings
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Cylindrical Roller Bearing
> Single Row Cylindrical Roller Bearings
Single Row Cylindrical Roller Bearings
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Description And Technical diameters
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Inquiry
Bearing NO.
Boundary dimensions(mm)
Basic load ratings(kN)
Limiting speed(rpm)
Abutment and fillet dimensions(mm)
Weight (kg)
New
Old
d
D
B
r 1.2min
r3、4min
Fw
Ew
Cr
Cor
Grease
Oil
da min
db min
Da max
Db max
ra max
rb max
Refer
N330M
2330
150
320
65
4
4
280.8
715
890
1700
2000
170
297
3
3
26.5
RN330
150
65
4
4
277
715
890
1700
2000
170
3
3
16.1
NJ2230EM
42530EH
150
270
73
3
3
182
635
930
1900
2400
167
251
2.5
2.5
21.4
NU2230EWB
32530K
150
270
73/143
3
3
182
635
930
1900
2400
167
251
2.5
2.5
23.3
NU2230EM
32530EH
150
270
73
3
3
182
635
930
1900
2400
167
251
2.5
2.5
19.9
NUP230EM
92230EH
150
270
45
3
3
182
450
595
1900
2400
167
251
2.5
2.5
13
NJ230EM
42230EH
150
270
45
3
3
182
450
595
1900
2400
167
251
2.5
2.5
12.7
NU230EM
32230EH
150
270
45
3
3
182
450
595
1900
2400
167
251
2.5
2.5
12.5
N230M
2230
150
270
45
3
3
238
395
580
2000
2600
167
251
2.5
2.5
11.6
NJ1030M
42130
150
225
35
2.1
1.5
169.5
202
294
2600
3200
162
209
2
1.5
5.05
NU1030M
32130
150
225
35
2.1
1.5
169.5
202
294
2600
3200
162
209
2
1.5
4.94
NU2930M
2032930
150
210
36
2
1.1
165
204
335
2600
3200
160
196
2
1
3.83
NU1930M
1032930
150
210
28
2
1.1
165
164
252
2600
3200
160
196
2
1
2.98
NU3332M
160
340
136
4
4
208
1240
1850
1500
1800
180
317
3
3
63
NU2332EM
32632EH
160
340
114
4
4
204
1310
1820
1500
1800
180
317
3
3
56.5
N2332M
2632
160
340
114
4
4
292
1080
1650
1500
1800
180
317
51.6
NJ332EM
42332EH
160
340
68
4
4
204
860
1050
1500
1800
180
317
3
3
33.6
NU332EM
32332EH
160
340
68
4
4
204
860
1050
1500
1800
180
317
3
3
33
N332M
2332
160
340
68
4
4
292
705
995
1500
1800
180
317
3
3
30.63
NU2232EM
32532EH
160
290
80
3
3
193
810
1190
1800
2200
177
271
2.5
2.5
24.2
NUP232EM
92232
160
290
48
3
3
193
500
665
1800
2200
177
271
2.5
2.5
15.5
NJ232EM
42232EH
160
290
48
3
3
195
500
665
1800
2200
177
271
2.5
2.5
14.6
NU232EM
32232EH
160
290
48
3
3
193
500
665
1800
2200
177
271
2.5
2.5
14.8
N232M
2232
160
290
48
3
3
257
460
650
1800
2200
177
271
2.5
2.5
14.3
NJ1032M
42132
160
240
38
2.1
2.1
180
238
340
2400
3000
172
224
2
2
6.13
NU1032M
32132
160
240
38
2.1
2.1
180
238
340
2400
3000
172
224
2
2
5.96
NJ2932M
2042932
160
220
36
2
2
173
240
450
2500
3200
170
206
1.5
1.5
4.17
NU2932M
2032932
160
220
36
2
2
173
240
450
2500
3200
170
206
1.5
1.5
4.08
NU3334M
170
360
140
4
4
220
1350
1980
1400
1700
190
337
3
3
72.1
NJ2334M
42634
170
360
120
4
4
220
1220
1750
1400
1700
190
337
3
3
64.7
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