单列圆柱滚子轴承Single row cylindrical roller bearing
|
外形尺寸mm
Boundary designations
|
基本额定负荷kN
Basic load ratings
|
极限转速rpm
Speed ratings
|
轴承型号
Designations
|
轴径mm
Shaft diameter
|
重量Kg
Weight
|
其它尺寸
Other dimensions
|
安装相关尺寸mm
Abutment and fillet dimensions
|
|
d
|
D
|
B
|
r
(min）
|
r1
(min）
|
动dyc
Cr
|
静stc
Cor
|
脂润滑
Grease
|
油润滑Oil
|
现用型号
Current
Designations
|
原用型号
Old Designations
|
d1
|
D1
|
E
|
F
|
da
(min)
|
Da
(max)
|
Db
（min）
|
ra
(max)
|
rb
(max)
|
|
120
|
240
|
80
|
3
|
3
|
477
|
408
|
2400
|
3200
|
NJ3224X3M
|
42724QT
|
120
|
17.8
|
162
|
194
|
|
150
|
134
|
226
|
|
2.5
|
2.5
|
|
120
|
260
|
86
|
3
|
3
|
285
|
1020
|
1900
|
2400
|
NU2324EM/YA1
|
32624EHY
|
120
|
23.8
|
|
219
|
|
154
|
134
|
246
|
|
2.5
|
2.5
|
|
130
|
280
|
93
|
4
|
4
|
920
|
1230
|
1800
|
2200
|
NU2326EM
|
|
130
|
28.8
|
|
236
|
|
167
|
148
|
262
|
|
3
|
3
|
|
160
|
290
|
48
|
3
|
3
|
493
|
665
|
1900
|
2300
|
NU232EQ1/P63S0
|
3E32232EQT
|
160
|
14.6
|
|
250
|
|
195
|
174
|
276
|
|
2.5
|
2.5
|
|
200
|
310
|
34
|
2
|
2
|
280
|
300
|
1900
|
2400
|
N040H
|
7002140W
|
200
|
10.2
|
243
|
|
277
|
|
211
|
|
283
|
2
|
2
|
|
300
|
460
|
74
|
4
|
4
|
1000
|
1660
|
1200
|
1500
|
N1060
|
|
300
|
44
|
353
|
407
|
420
|
|
318
|
|
423
|
3
|
3
|
|
400
|
650
|
145
|
6
|
6
|
2907
|
5429
|
750
|
900
|
N2180
|
2002780
|
400
|
190
|
492
|
|
585
|
|
428
|
|
612
|
5
|
5
|
|
700
|
930
|
160
|
6
|
6
|
3450
|
8400
|
500
|
600
|
NU6/700
|
327/700
|
700
|
295
|
|
845
|
|
760
|
728
|
902
|
|
5
|
5
|
|
1200
|
1520
|
185
|
7.5
|
7.5
|
5277
|
10223
|
200
|
260
|
NU 6/1200
|
329/1200
|
1200
|
815
|
|
1410
|
|
1280
|
1236
|
1484
|
|
6
|
6
|
|
1600
|
1950
|
155
|
7.5
|
7.5
|
6174
|
17694
|
150
|
180
|
NU 18/1600
|
10328/1600
|
1600
|
1059
|
|
1818
|
|
1695
|
1636
|
1914
|
|
6
|
6
|
双列圆柱滚子轴承Double row cylindrical roller bearing
|
外形尺寸mm
Boundary designations
|
基本额定负荷kN
Basic load ratings
|
极限转速rpm
Speed ratings
|
轴承型号
Designations
|
轴径mm
Shaft diameter
|
重量Kg
Weight
|
其它尺寸
Other dimensions
|
安装相关尺寸mm
Abutment and fillet dimensions
|
|
d
|
D
|
B
|
r
(min）
|
动dyc
Cr
|
静stc
Cor
|
脂润滑
Grease
|
油润滑Oil
|
现用型号
Current
Designations
|
原用型号
Old designations
|
F
|
E
|
da
(min)
|
da
(max)
|
Da
（max）
|
Da
(min)
|
ra
(max)
|
|
140
|
210
|
53
|
2
|
308
|
539
|
3800
|
4300
|
NN3028
|
|
140
|
6.56
|
|
192
|
150
|
|
200
|
194
|
2
|
|
160
|
240
|
60
|
2.1
|
446
|
776
|
3400
|
3800
|
NN3032K/W33
|
|
160
|
9.18
|
|
223
|
171
|
|
229
|
221
|
2
|
|
180
|
270
|
120
|
2.1
|
815
|
1570
|
2000
|
2600
|
NNU4136X3
|
|
180
|
24
|
202
|
|
190
|
199
|
259
|
248
|
2
|
|
200
|
280
|
80
|
2.1
|
480
|
1040
|
1900
|
2400
|
NN4940K
|
4182940
|
200
|
14.1
|
|
259
|
211
|
222
|
269
|
264
|
2
|
|
240
|
400
|
160
|
4
|
1900
|
3600
|
1600
|
1400
|
NNU4148M
|
4482748H
|
240
|
81.8
|
282
|
|
256
|
278
|
384
|
|
3
|
|
300
|
460
|
118
|
4
|
1280
|
2430
|
1700
|
1900
|
NN3060
|
|
300
|
71.5
|
|
418
|
316
|
|
444
|
421
|
3
|
|
400
|
600
|
148
|
5
|
2140
|
4420
|
1200
|
1400
|
NN3080/W33
|
|
400
|
150
|
|
549
|
420
|
|
580
|
533
|
4
|
|
500
|
670
|
170
|
5
|
2360
|
6200
|
700
|
850
|
NNU 49/500/YA
|
44829/500
|
500
|
166
|
548
|
|
520
|
548
|
650
|
|
4
|
|
600
|
820
|
287.5
|
5
|
6080
|
16600
|
530
|
630
|
NNU6/600/HC
|
|
600
|
470
|
660
|
|
620
|
651
|
805
|
|
5
|
|
670
|
980
|
230
|
7.5
|
4890
|
10400
|
670
|
750
|
NN 30/670 Kf1
|
31821/670W
|
670
|
597
|
|
900
|
704
|
|
946
|
907
|
6
|
四列圆柱滚子轴承Four row cylindrical roller bearing
|
外形尺寸mm
Boundary designations
|
基本额定负荷kN
Basic load ratings
|
重量Kg Weight
|
轴承型号
Designations
|
其它尺寸
Other dimensions
|
| 
