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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 19/900 ECMA
900
1180
122
4130
8800
430
560
NU 29/900 ECMA/HB1
900
1180
165
5280
12500
430
560
315869 A
950
1150
90
1340
3100
1000
——
NU 29/950 ECMA
950
1250
175
5830
14000
400
530
NU 18/1000 MA/HB1
1000
1220
100
2640
6550
400
530
NUB 18/1000 MA/HB1
1000
1220
100
2640
6550
400
530
NUP 18/1000 MA/HB1
1000
1220
100
2640
6550
400
530
BC1B 319579
1030
1250
100
1510
3450
320
380
NF 28/1060 ECM/HB1
1060
1280
128
3800
10200
360
360
NU 39/1060 ECKMA/HA1
1060
1400
250
9130
24000
280
340
316201
1120
1360
104
1650
3800
750
——
NJ 18/1120 ECMA
1120
1360
106
3410
8650
340
430
NJ 18/1180 ECMA
1180
1420
106
3030
7800
320
400
315913
1250
1500
106
1720
4150
670
——
NJ 18/1320 ECMA
1320
1600
122
4460
11400
260
340
N 28/1400 ECMP
1400
1700
175
6600
18300
220
360
319301
1500
1820
140
3300
8000
480
——
NU 18/1700 ECMA/HB1
1700
2060
160
7210
19300
160
200
315976 B
280
470
200
——
2700
5100
1000
NNU 4156 M/W33
280
460
180
——
2550
4750
1200
BC2B 320119
300
460
180
——
2600
5500
1000
315583 C
320
480
175
——
2460
5400
950
NNU 4164 F
320
540
218
——
3690
6200
1000
BC2B 320118
340
520
305
200
3300
7100
900
NNU 4168 M/W33
340
580
243
——
4020
7500
950
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