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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 2372 ECMA
360
750
224
5010
8150
750
1300
NU 3172 ECMA
360
600
192
3410
6100
900
1500
316010 A
380
480
40
270
520
3000
——
BC1B 322770 A/HB1
380
480
40
270
520
1100
1300
NJ 1076 MA
380
560
82
1140
1930
1200
1600
NU 1076 MA
380
560
82
1140
1930
1200
1600
NU 2276 ECMA
380
680
175
3960
6400
850
1300
NU 3076 ECMP
380
560
135
2380
4750
1000
1800
NUP 1876 ECM
380
480
46
539
1060
1300
1300
NJ 2980 ECMA
400
540
82
1380
2800
1200
1600
NU 1080 MA
400
600
90
1380
2320
1100
1500
NU 1080 N2MA
400
600
90
1380
2320
1100
1500
NU 1880 MP
400
500
46
572
1180
1300
1900
NU 2080 ECMA
400
600
118
2420
4550
950
1400
NU 3080 MA
400
600
148
2700
5300
950
1400
NU 3980 ECMA
400
540
106
1760
3750
1000
1500
NUP 1880 MP
400
500
46
572
1180
1300
1900
NF 3084 ECMB
420
620
150
2920
5400
900
1400
NJ 1884 MA
420
520
46
550
1120
1200
1600
NJ 1984 ECMA
420
560
65
968
1800
1100
1500
NU 3084 ECMA
420
620
150
2920
5400
900
1400
NU 3184 ECMA
420
700
224
4950
9000
750
1300
NUP 3984 ECMA
420
560
106
1680
3650
950
1500
316011
440
540
40
292
610
2600
——
NU 1088 ECML
440
650
94
1980
3400
1000
1500
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