Product list
Products   Home > Products
Industrial Bearings
Deep Groove Ball Bearings
Angular Contact Ball Bearings
Self-Aligning Ball Bearings
Cylindrical Roller Bearings
Cylindrical Roller Bearings Without Cage(SL series)
Taper Roller Bearings
Spherical Roller Bearings
Needle Roller Bearings
Track Rollers
Thrust Ball Bearings
Cylindrical roller thrust bearings
Spherical Plain Bearings & Rod End
Slewing Bearings
Metallurgy & Mine Bearings
High Precision Bearings
Automotive Bearings
Wheel Bearings(DAC Type)
2nd &3rd Generation Bearing unit
Air-conditioner Bearings
Clutch Release Bearings
Water Pump Bearings
Tensioner Bearings
Motorcycle Bearings
Forklift Bearings
Agricultural Bearings
ATV Bearings
Truck Wheel Hub Bearings
Special Material Bearings
Stainless Steel Bearings & Housing
Plastic Bearing
Ceramic Bearings
High Temperature Bearings
Bearings Housing or Accessories
Pillow Blocks
Insert Bearings
Plummer Blocks
Adapter Sleeves
What is new
pulley
Conveyor Roller
V-Belt
Maumee carriage bolt & Maumee carriage nut
Search          Product
  

Metallurgy & Mine Bearings > Double row cylindrical roller bearings


Designation
Old code.
Principal Dimensions(mm)
Weight
(KG)
d
D
B
rsmin
r2smin
NNU4864
-
320
400
80
1.5
2.1
24
NNU4864k
-
320
400
80
1.5
2.1
23.5
NNU4964
4482964
320
440
118
3
3
54
NNU4964k
4382964
320
440
118
3
3
53
NN3064
3282164
320
480
121
4
4
76.5
NN3064K
3182164
320
480
121
4
4
75
NNU4064
-
320
480
160
4
4
102
NNU4064K
-
320
480
160
4
4
100
NNU4164
-
320
540
218
5
5
202
NNU4164K
-
320
540
218
5
5
200
NNU4868
-
340
420
80
1.5
2.1
25.5
NNU4868K
-
340
420
80
1.5
2.1
25
NNU4968
4482968
340
460
118
3
3
57
NNU4968K
4382968
340
460
118
3
3
56
NN3068
3282168
340
520
133
5
5
100
NN3068K
3182168
340
520
133
5
5
99
NNU4068
-
340
520
180
5
5
142
NNU4068K
-
340
520
180
5
5
140
NNU4168
-
340
580
243
5
5
262
NNU4168K
-
340
580
243
5
5
260
NNU4972
4482972
360
480
118
3
3
59
NNU4972K
4382972
360
480
118
3
3
58.5
NN3072
3282172
360
540
134
5
5
106
NN3072K
3182172
360
540
134
5
5
105
NNU4072
-
360
540
180
5
5
141
NNU4072K
-
360
540
180
5
5
140
NNU4172
-
360
600
243
5
5
277
NNU4172K
-
360
600
243
5
5
275
NNU4876
-
380
480
100
1.5
2.1
45
NNU4876K
-
380
480
100
1.5
2.1
44
NNU4976
4482976
380
520
140
4
4
89
NNU4976K
4382976
380
520
140
4
4
87.5
NN3076
3282176
380
560
135
5
5
112
NN3076K
3182176
380
560
135
5
5
110
NNU4076
-
380
560
180
5
5
153
NNU4076K
-
380
560
180
5
5
150
NNU4176
-
380
620
243
5
5
288
NNU4176K
-
380
620
243
5
5
285
NNU4168
-
340
580
243
5
5
262
NNU4168K
-
340
580
243
5
5
260
NNU4972
4482972
360
480
118
3
3
59
NNU4972K
4382972
360
480
118
3
3
58.5

PAGE  1 / 2 / 3 / 4 / 5 / 6 / 7

Click£º1138  UpTime£º2012-11-5 ¡¾Print¡¿ ¡¾Close¡¿
 
Bearings  |  Kugellager  |  Lozyska |  Rodamientos  | Rolamentos |  Cuscinetti  |  Roulements  |  §±§à§Õ§ê§Ú§á§ß§Ú§Ü
Tel: 0086-28-87457505 /87457506 /87457507 /87457508 Fax: 0086-28-87321301
Email Address: sales@west-industry.com service@west-industry.com