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. |
||||||||
| 200.000
7.8740 |
420.000
16.5354 |
80.000
3.1496 |
258.000
10.1575 |
1580
354000 |
1360
306000 |
NJ340EMA | 5.0
0.20 |
5.0
0.20 |
249.9
9.84 |
370.0
14.57 |
7.0
0.28 |
0.150 | 1300Â Â Â Â Â 1200 | 56.70
124.70 |
||||||
| 200.000
7.8740 |
420.000
16.5354 |
138.000
5.4331 |
253.000
9.9606 |
2760
619000 |
2250
505000 |
NU2340EMA | 5.0
0.20 |
5.0
0.20 |
240.7
9.48 |
377.0
14.84 |
9.2
0.36 |
0.167 | 1000Â Â Â Â Â 940 | 93.20
205.00 |
||||||
| 200.000
7.8740 |
420.000
16.5354 |
138.000
5.4331 |
253.000
9.9606 |
2760
619000 |
2250
505000 |
NJ2340EMA | 5.0
0.20 |
5.0
0.20 |
240.7
9.48 |
377.0
14.84 |
9.2
0.36 |
0.167 | 1000Â Â Â Â Â 940 | 94.80
208.70 |
||||||
| 220.000
8.6614 |
340.000
13.3858 |
56.000
2.2047 |
250.000
9.8425 |
765
172000 |
565
127000 |
NU1044MA | 3.0
0.12 |
3.0
0.12 |
242.6
9.55 |
310.0
12.20 |
8.4
0.33 |
0.132 | 2000Â Â Â Â Â 1700 | 18.40
40.40 |
||||||
| 220.000
8.6614 |
340.000
13.3858 |
56.000
2.2047 |
250.000
9.8425 |
765
172000 |
565
127000 |
NJ1044MA | 3.0
0.12 |
3.0
0.12 |
242.6
9.55 |
310.0
12.20 |
8.4
0.33 |
0.132 | 2000Â Â Â Â Â 1700 | 18.90
41.60 |
||||||
| 220.000
8.6614 |
340.000
13.3858 |
90.000
3.5433 |
250.000
9.8425 |
1910
429000 |
1210
272000 |
NU3044EMA | 3.0
0.12 |
3.0
0.12 |
242.5
9.55 |
314.0
12.36 |
8.4
0.33 |
0.163 | 1100Â Â Â Â Â 940 | 30.70
67.60 |
||||||
| 220.000
8.6614 |
400.000
15.7480 |
65.000
2.5591 |
268.000
10.5512 |
1290
290000 |
1040
233000 |
NU244EMA | 4.0
0.16 |
4.0
0.16 |
261.2
10.28 |
358.0
14.09 |
4.0
0.16 |
0.148 | 1500Â Â Â Â Â 1400 | 36.90
81.20 |
||||||
| 220.000
8.6614 |
400.000
15.7480 |
65.000
2.5591 |
268.000
10.5512 |
1290
290000 |
1040
233000 |
NJ244EMA | 4.0
0.16 |
4.0
0.16 |
261.2
10.28 |
358.0
14.09 |
4.0
0.16 |
0.148 | 1500Â Â Â Â Â 1400 | 37.60
82.70 |
||||||
| 220.000
8.6614 |
400.000
15.7480 |
108.000
4.2520 |
259.000
10.1969 |
2370
533000 |
1820
409000 |
NU2244EMA | 4.0
0.16 |
4.0
0.16 |
250.7
9.87 |
363.0
14.29 |
7.3
0.29 |
0.165 | 1000Â Â Â Â Â 970 | 60.80
133.80 |
||||||
| 220.000
8.6614 |
400.000
15.7480 |
108.000
4.2520 |
259.000
10.1969 |
2370
533000 |
1820
409000 |
NJ2244EMA | 4.0
0.16 |
4.0
0.16 |
250.7
9.87 |
363.0
14.29 |
7.3
0.29 |
0.165 | 1000Â Â Â Â Â 970 | 61.80
136.00 |
||||||
| 220.000
8.6614 |
460.000
18.1102 |
88.000
3.4646 |
282.000
11.1024 |
1930
433000 |
1650
370000 |
NU344EMA | 5.0
0.20 |
5.0
0.20 |
272.9
10.74 |
406.0
15.98 |
7.5
0.30 |
0.162 | 1100Â Â Â Â Â 1000 | 73.70
162.10 |
||||||
| 220.000
8.6614 |
460.000
18.1102 |
88.000
3.4646 |
282.000
11.1024 |
1930
433000 |
1650
370000 |
NJ344EMA | 5.0
0.20 |
5.0
0.20 |
272.9
10.74 |
406.0
15.98 |
7.5
0.30 |
0.162 | 1100Â Â Â Â Â 1000 | 74.90
164.70 |
||||||
| 220.000
8.6614 |
460.000
18.1102 |
145.000
5.7087 |
277.000
10.9055 |
3130
704000 |
2550
574000 |
NU2344EMA | 5.0
0.20 |
5.0
0.20 |
264.1
10.40 |
413.0
16.26 |
11.2
0.44 |
0.178 | 910Â Â Â Â Â Â 840 | 118.50
260.70 |
||||||
| 220.000
8.6614 |
460.000
18.1102 |
145.000
5.7087 |
277.000
10.9055 |
3130
704000 |
2550
574000 |
NJ2344EMA | 5.0
0.20 |
5.0
0.20 |
264.1
10.40 |
413.0
16.26 |
11.2
0.44 |
0.178 | 910Â Â Â Â Â Â 840 | 120.60
265.20 |
||||||
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.
