TIMKEN BEARINGS
TIMKEN CYLINDRICAL ROLLER BEARINGS
|
Bore d |
Bearing Dimensions |
DUR/DOR F/E |
Load
Static Co |
Rating
Dynamic C1(1) |
Bearing Part Number(2) |
Backing Diameter
Shaft   Housing ds           Ds |
(3) |
Geo-
metry Factor C g |
Thermal Speed Ratings
Oil     Grease |
Weight |
||||||||||
| O.D.
D |
Width
B |
|||||||||||||||||||
| mm
in. |
mm
in. |
mm
in. |
mm
in. |
kN
lbf. |
kN
lbf. |
mm
in. |
mm
in. |
mm
in. |
mm
in. |
mm
in. |
RPM Â Â Â Â RPM | kg
lbs. |
||||||||
| 220.000
8.6614 |
460.000
18.1102 |
145.000
5.7087 |
413.000
16.2598 |
3130
704000 |
2550
574000 |
N2344EMB | 5.0
0.20 |
5.0
0.20 |
277.0
10.91 |
425.9
16.77 |
10.2
0.40 |
0.178 | 910Â Â Â Â Â Â 840 | 117.50
258.60 |
||||||
| 240.000
9.4488 |
360.000
14.1732 |
56.000
2.2047 |
270.000
10.6299 |
838
188000 |
595
134000 |
NU1048MA | 3.0
0.12 |
3.0
0.12 |
262.6
10.34 |
330.0
12.99 |
7.0
0.28 |
0.140 | 1900Â Â Â Â Â 1500 | 19.70
43.40 |
||||||
| 240.000
9.4488 |
440.000
17.3228 |
72.000
2.8346 |
293.000
11.5354 |
1570
352000 |
1250
281000 |
NU248EMA | 4.0
0.16 |
4.0
0.16 |
285.5
11.24 |
393.0
15.47 |
6.0
0.24 |
0.159 | 1300Â Â Â Â Â 1100 | 50.30
110.60 |
||||||
| 240.000
9.4488 |
440.000
17.3228 |
72.000
2.8346 |
293.000
11.5354 |
1570
352000 |
1250
281000 |
NJ248EMA | 4.0
0.16 |
4.0
0.16 |
285.5
11.24 |
393.0
15.47 |
6.0
0.24 |
0.159 | 1300Â Â Â Â Â 1100 | 51.10
112.50 |
||||||
| 240.000
9.4488 |
500.000
19.6850 |
95.000
3.7402 |
306.000
12.0472 |
2530
568000 |
2080
468000 |
NU348EMA | 5.0
0.20 |
5.0
0.20 |
295.0
11.61 |
442.0
17.40 |
7.5
0.30 |
0.170 | 1100Â Â Â Â Â 990 | 96.10
211.40 |
||||||
| 240.000
9.4488 |
500.000
19.6850 |
95.000
3.7402 |
306.000
12.0472 |
2530
568000 |
2080
468000 |
NJ348EMA | 5.0
0.20 |
5.0
0.20 |
295.0
11.61 |
442.0
17.40 |
7.5
0.30 |
0.170 | 1100Â Â Â Â Â 990 | 97.50
214.50 |
||||||
| 240.000
9.4488 |
500.000
19.6850 |
155.000
6.1024 |
303.000
11.9291 |
3760
846000 |
2970
668000 |
NU2348EMA | 5.0
0.20 |
5.0
0.20 |
287.8
11.33 |
447.0
17.60 |
11.9
0.47 |
0.192 | 770Â Â Â Â Â Â 700 | 153.00
336.60 |
||||||
| 240.000
9.4488 |
500.000
19.6850 |
155.000
6.1024 |
303.000
11.9291 |
3760
846000 |
2970
668000 |
NJ2348EMA | 5.0
0.20 |
5.0
0.20 |
287.8
11.33 |
447.0
17.60 |
11.9
0.47 |
0.192 | 770Â Â Â Â Â Â 700 | 155.70
342.50 |
||||||
| 260.000
10.2362 |
400.000
15.7480 |
65.000
2.5591 |
296.000
11.6535 |
1040
233000 |
737
166000 |
NU1052MA | 4.0
0.16 |
4.0
0.16 |
287.2
11.31 |
364.0
14.33 |
8.8
0.35 |
0.151 | 1700Â Â Â Â Â 1400 | 29.20
64.10 |
||||||
| 260.000
10.2362 |
400.000
15.7480 |
104.000
4.0945 |
294.000
11.5748 |
2500
563000 |
1580
354000 |
NU3052MA | 4.0
0.16 |
4.0
0.16 |
284.9
11.22 |
370.0
14.57 |
7.5
0.30 |
0.170 | 860Â Â Â Â Â Â 770 | 29.20
64.10 |
||||||
| 260.000
10.2362 |
480.000
18.8976 |
80.000
3.1496 |
320.000
12.5984 |
1720
387000 |
1320
297000 |
NU252MA | 5.0
0.20 |
5.0
0.20 |
308.8
12.16 |
420.0
16.54 |
7.0
0.28 |
0.168 | 1200Â Â Â Â Â 1000 | 69.70
153.30 |
||||||
| 260.000
10.2362 |
480.000
18.8976 |
80.000
3.1496 |
320.000
12.5984 |
1720
387000 |
1320
297000 |
NUP252MA | 5.0
0.20 |
5.0
0.20 |
307.0
12.09 |
420.0
16.54 |
– | 0.168 | 1200     1000 | 72.30
159.06 |
||||||
| 260.000
10.2362 |
480.000
18.8976 |
130.000
5.1181 |
320.000
12.5984 |
2950
663000 |
2030
457000 |
NU2252MA | 5.0
0.20 |
5.0
0.20 |
305.6
12.03 |
420.0
16.54 |
11.6
0.46 |
0.192 | 850Â Â Â Â Â Â 780 | 113.00
248.60 |
||||||
| 260.000
10.2362 |
540.000
21.2598 |
165.000
6.4961 |
324.000
12.7559 |
4200
945000 |
3370
758000 |
NU2352EMA | 6.0
0.24 |
6.0
0.24 |
308.8
12.16 |
484.0
19.06 |
12.2
0.48 |
0.201 | 700Â Â Â Â Â Â 640 | 186.10
409.30 |
||||||
We can provide bearing and non-standard bearings, linear bearings, automotive bearings, large bearings, railway bearings, spherical plain bearings, high temperature, super-precision bearings, as well as some rare types customized to your need.
Our bearings are exported to countries and regions in Europe (the UK, France, Italy, Germany), North America (USA, Canda),
Middle East and Southeast Asia.Our goal is to exceed our customers’ expectation in providing quality products and continue to improve the services we
provide on a timely manner.Please view the products at our website that we can supply. You can also contact our sales representative to request a
price quotation on the products that you are looking for that may not been shown on our website.
