This product is no longer promoted on Made-in-China.com. If you find any infringement or
sensitive information of it, please contact
us for
handling. Thank you.
Double row cylindrical roller bearings have two structures: cylindrical inner hole and conical inner hole (bearing post code plus K). Column cylindrical roller bearing has the advantages of compact structure, high rigidity, large bearing capacity and small deformation after loading. The conical inner hole can also slightly adjust the clearance, simplify the structure of the positioning device and facilitate installation and disassembly.
Designation
Size
dynamic
static
Reference speed
Limiting speed
d[mm]
D[mm]
B[mm]
C[kN]
C0[kN]
[r/min]
[r/min]
NNU 4152 M/W33
260
440
180
2 200
3 900
1 300
1 600
315976 B
280
470
200
2 700
5 100
1 000
1 500
NNU 4156 M/W33
280
460
180
2 550
4 750
1 200
1 500
BC2B 320119
300
460
180
2 600
5 500
1 000
1 500
315583 C
320
480
175
2 460
5 400
950
1 400
BC2B 322216
320
460
120
1 720
3 600
950
1 400
NNU 4164 F
320
540
218
3 690
6 200
1 000
1 300
NNUP 4964 B/HB1W33
320
440
118
1 020
2 360
1 400
1 500
BC2B 320118
340
520
305
3 300
7 100
900
1 300
NNU 4168 M/W33
340
580
243
4 020
7 500
950
1 200
BC2B 319878
350
520
150
2 120
4 500
850
1 300
BC2B 322217
360
500
125
2 050
4 300
900
1 300
BC2B 319961
370
520
220
2 750
6 700
850
1 300
BC2B 320041
380
540
200
2 860
6 800
800
1 200
BC2B 326131/HB1
380
540
130
2 010
4 300
800
1 200
NNU 4176 M
380
620
243
4 290
8 500
850
1 100
314987 B
400
560
205
3 140
7 800
800
1 200
314987 C
400
560
205
3 140
7 800
800
1 200
BC2B 326363/HA4
400
600.19
200
3 470
7 200
750
1 100
316019
410
600
220
3 800
8 650
750
1 100
314391
420
620
200
3 470
7 800
700
1 100
314982
420
600
220
3 580
8 800
750
1 100
BC2B 326137/HB1
420
580
130
2 380
5 300
750
1 100
316077 A
440
620
225
3 910
9 800
700
1 000
BC2B 316521
440
640
230
4 570
9 800
850
1 000
NNU 4888 KM/W33
440
540
100
1 010
2 900
1 000
1 100
NNU 4888 M/W33
440
540
100
1 170
3 400
1 000
1 100
BC2B 322969/HB1
457.2
660.4
228.6
3 690
8 150
670
950
316739 A
460
650
235
4 400
11 200
670
1 000
BC2-8004/HA1
460
780
280
5 610
10 400
560
850
About us
TIANJIN REET BEARING.CO.,LTD is a professional bearing manufacturer and exporter.
We have a wealth of technical.All producing processes are finished in our manufactory. As an ISO9001:2000 certified manufacturer,we will solve various problems in application and use of our bearings.
Our company is an authorized distributor of FAG, INA, TIMKEN and other world brand bearings.Our company has the right to self-export bearings and launches its own brand RTB.
Our bearing had been exported to more than twenty countries worldwide and are warmly welcomed.
We're looking forward to your order. FAQ
1.Is the company a production factory or a trading company?
TIANJIN REET BEARING CO.,LTD is a manufacturing enterprise focusing on bearings and integrating research, production and sales.
2.How many the MOQ of your company?
Depending on the size of the bearing, the MOQ is variable, if you are interested, you can contact me for a quote.
3.Does the company accept OEM or customized bearings?
In addition to standard products, we also supply non-standard and modified standard products for special application. Meanwhile, we provide OEM service.
4.Can the company provide free samples?
We can provide samples for free. You only need to provide shipping.
5.What are the company's delivery terms?
We can accept EXW,FOB,CFR,CIF,etc. You can choose the one which is the most convenient cost effective for you.