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Double row cylindrical roller bearings
Bearing designation
d
Is less than
Is less than or equal to
Is equal to
Is not equal to
Is greater than or equal to
Is greater than
Is between
Is not between
Is empty (NULL)
Is not empty (NOT NULL)
And:
D
Is less than
Is less than or equal to
Is equal to
Is not equal to
Is greater than or equal to
Is greater than
Is between
Is not between
Is empty (NULL)
Is not empty (NOT NULL)
And:
B
Is less than
Is less than or equal to
Is equal to
Is not equal to
Is greater than or equal to
Is greater than
Is between
Is not between
Is empty (NULL)
Is not empty (NOT NULL)
And:
Bearing designation
Dimensions
Basic load rating
Limiting speed for lubrication with
Detail and calculations
3D model
d
D
B
Dynamic (C
r
)
Static (C
or
)
Grease
Oil
STP format
mm
kN
min
-1
NNU4964M
320
440
118
1260
3050
1 100
1 400
Show detail and calculations
3D model (STP)
NNU4964KM
320
440
118
1260
3050
1 100
1 400
Show detail and calculations
3D model (STP)
NN3064K
320
480
121
1360
2510
1 200
1 400
Show detail and calculations
3D model (STP)
NN3064
320
480
121
1360
2510
1 200
1 400
Show detail and calculations
3D model (STP)
NN3068
340
520
133
1680
3100
1 100
1 300
Show detail and calculations
3D model (STP)
NNU4968KM
340
460
118
1050
2600
1 500
1 800
Show detail and calculations
3D model (STP)
NN3068K
340
520
133
1680
3100
1 100
1 300
Show detail and calculations
3D model (STP)
NNU4968M
340
460
118
1050
2600
1 500
1 800
Show detail and calculations
3D model (STP)
NNU4168M
340
580
243
4000
7400
800
950
Show detail and calculations
3D model (STP)
NNU4168KM
340
580
243
4000
7400
800
950
Show detail and calculations
3D model (STP)
NNU4172M
360
600
243
4250
8300
750
900
Show detail and calculations
3D model (STP)
NNU4972M
360
480
118
1100
2700
1 500
1 800
Show detail and calculations
3D model (STP)
NNU4172KM
360
600
243
4250
8300
750
900
Show detail and calculations
3D model (STP)
NNU4972KM
360
480
118
1100
2700
1 500
1 800
Show detail and calculations
3D model (STP)
NN3072
360
540
134
1740
3350
1 000
1 200
Show detail and calculations
3D model (STP)
NN3072K
360
540
134
1740
3350
1 000
1 200
Show detail and calculations
3D model (STP)
NNU4076M
380
560
180
2800
5800
850
1 000
Show detail and calculations
3D model (STP)
NNU4076KM
380
560
180
2800
5800
850
1 000
Show detail and calculations
3D model (STP)
NNU4176M
380
620
243
4200
8500
720
850
Show detail and calculations
3D model (STP)
NNU4976M
380
520
140
1350
3500
1 400
1 700
Show detail and calculations
3D model (STP)
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