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Room 1207, Building 2, New Era Square, Huaiyin District, Jinan City
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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
]
NJ 244 ECM
220
400
65
1060
1290
1700
1900
NJ 244 ECML
220
400
65
1060
1290
1700
3000
NU 1044 M
220
340
56
570
735
2200
2200
NU 1044 ML
220
340
56
570
735
2200
3200
NU 2244 ECML
220
400
108
1570
2280
1600
3000
NU 2344 ECMA
220
460
145
2380
3450
1300
2200
NU 2344 ECML
220
460
145
2380
3450
1300
2600
NU 2344 ECN1MA
220
460
145
2380
3450
1300
2200
NU 244 ECM
220
400
65
1060
1290
1700
1900
NU 244 ECML
220
400
65
1060
1290
1700
3000
NU 2944 ECMA
220
300
48
457
830
2400
3000
NU 344 M
220
460
88
1210
1630
1500
1700
NUP 244 ECML
220
400
65
1060
1290
1700
3000
313221
240
440
120
1570
2500
1500
1700
NJ 2248 MA
240
440
120
1450
2360
1500
2200
NJ 2348 ECML
240
500
155
2750
4000
1200
2400
NU 1048 M
240
360
56
600
800
2000
2000
NU 1048 ML
240
360
56
600
800
2000
3000
NU 2248 MA
240
440
120
1450
2360
1500
2200
NU 2348 ECMA
240
500
155
2600
3650
1200
2000
NU 2348 ECML
240
500
155
2750
4000
1200
2400
NU 248 MA
240
440
72
952
1370
1600
2200
NU 248 MA/C3
240
440
72
952
1370
1600
2200
NU 348 M
240
500
95
1450
2000
1300
1600
NU 348 MA
240
500
95
1450
2000
1300
2000
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