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Cylindrical roller bearings
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Cylindrical roller bearings
PRODUCTS
Designation
Principal dimensions
Basic load ratings
Speed ratings
dynamic
static
Reference speed
Limiting speed
d
[
mm
]
B
[
mm
]
B
[
mm
]
C
[
kN
]
C
0
[
kN
]
[
r/min
]
[
r/min
]
NU 1988 MA
440
600
74
1060
2000
1100
1400
NU 2088 ECMA
440
650
122
2550
4900
850
1300
NU 3188 ECMA/HB1
440
720
226
5120
10000
700
1200
NJ 2892 ECMA
460
580
72
1060
2320
1100
1400
NJ 2992 ECMA
460
620
95
1720
3600
1000
1300
NU 1292 MA
460
830
165
4180
6800
750
1100
NU 2292 MA
460
830
212
5120
8650
700
1100
NU 3192 ECMA/HB1
460
760
240
5280
9650
670
1100
NUP 3992 ECMA
460
620
118
2050
4550
850
1300
NJ 1896 MA
480
600
56
737
1560
1000
1300
NJ 2896 ECMA
480
600
72
1100
2450
1000
1300
NU 1096 MA
480
700
100
1680
3000
900
1200
NU 1996 MA
480
650
78
1170
2240
950
1300
NU 2096 ECMA
480
700
128
2860
5600
750
1200
NU 3196 ECMA/HB1
480
790
248
5940
10800
630
1100
NF 18/500 ECM
500
620
56
792
1660
950
950
NU 12/500 MA
500
920
185
5280
8500
670
950
NU 19/500 MA
500
670
78
1210
2360
900
1200
NU 20/500 ECMA
500
720
128
2920
5850
750
1100
NU 29/500 ECMA
500
670
100
2050
4250
900
1200
NU 30/500 ECMA
500
720
167
3800
7350
750
1100
NU 31/500 ECMA/HB1
500
830
264
6440
12000
600
1000
315835 A
530
650
45
418
900
2200
——
315835 B
530
650
45
418
900
2200
——
NJ 28/530 ECMA
530
650
72
1170
2700
900
1200
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