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. |
||||||||
| 150.000
5.9055 |
270.000
10.6299 |
45.000
1.7717 |
182.000
7.1654 |
607
137000 |
506
114000 |
NU230EMA | 3.0
0.12 |
3.0
0.12 |
176.9
6.96 |
242.0
9.53 |
4.0
0.16 |
0.109 | 2600Â Â Â Â Â 2300 | 11.60
25.60 |
||||||
| 150.000
5.9055 |
270.000
10.6299 |
45.000
1.7717 |
182.000
7.1654 |
607
137000 |
506
114000 |
NU230EJ | 3.0
0.12 |
3.0
0.12 |
176.9
6.96 |
242.0
9.53 |
4.0
0.16 |
0.109 | 2600Â Â Â Â Â 2300 | 10.40
22.80 |
||||||
| 150.000
5.9055 |
270.000
10.6299 |
45.000
1.7717 |
182.000
7.1654 |
607
137000 |
506
114000 |
NJ230EMA | 3.0
0.12 |
3.0
0.12 |
176.9
6.96 |
242.0
9.53 |
4.0
0.16 |
0.109 | 2600Â Â Â Â Â 2300 | 12.00
26.30 |
||||||
| 150.000
5.9055 |
270.000
10.6299 |
45.000
1.7717 |
182.000
7.1654 |
607
137000 |
506
114000 |
NJ230EJ | 3.0
0.12 |
3.0
0.12 |
176.9
6.96 |
242.0
9.53 |
4.0
0.16 |
0.109 | 2600Â Â Â Â Â 2300 | 10.60
23.30 |
||||||
| 150.000
5.9055 |
270.000
10.6299 |
45.000
1.7717 |
182.000
7.1654 |
607
137000 |
506
114000 |
NUP230EMA | 3.0
0.12 |
3.0
0.12 |
176.9
6.96 |
242.0
9.53 |
– | 0.109 | 2600     2300 | 12.10
26.60 |
||||||
| 150.000
5.9055 |
270.000
10.6299 |
73.000
2.8740 |
182.000
7.1654 |
998
224000 |
752
169000 |
NU2230EMA | 3.0
0.12 |
3.0
0.12 |
173.5
6.83 |
242.0
9.53 |
6.0
0.24 |
0.123 | 2000Â Â Â Â Â 1800 | 18.60
40.90 |
||||||
| 150.000
5.9055 |
270.000
10.6299 |
73.000
2.8740 |
182.000
7.1654 |
998
224000 |
752
169000 |
NJ2230EMA | 3.0
0.12 |
3.0
0.12 |
173.5
6.83 |
242.0
9.53 |
6.0
0.24 |
0.123 | 2000Â Â Â Â Â 1800 | 18.90
41.36 |
||||||
| 150.000
5.9055 |
270.000
10.6299 |
73.000
2.8740 |
242.000
9.5276 |
998
224000 |
752
169000 |
N2230EMB | 3.0
0.12 |
3.0
0.12 |
182.0
7.17 |
250.5
9.86 |
6.0
0.24 |
0.123 | 2000Â Â Â Â Â 1800 | 18.40
40.40 |
||||||
| 150.000
5.9055 |
320.000
12.5984 |
65.000
2.5591 |
193.000
7.5984 |
951
214000 |
870
196000 |
NU330EMA | 4.0
0.16 |
4.0
0.16 |
185.7
7.31 |
283.0
11.14 |
4.0
0.16 |
0.120 | 2100Â Â Â Â Â 1900 | 26.20
57.70 |
||||||
| 150.000
5.9055 |
320.000
12.5984 |
65.000
2.5591 |
193.000
7.5984 |
951
214000 |
870
196000 |
NJ330EMA | 4.0
0.16 |
4.0
0.16 |
185.7
7.31 |
283.0
11.14 |
4.0
0.16 |
0.120 | 2100Â Â Â Â Â 1900 | 26.70
58.80 |
||||||
| 150.000
5.9055 |
320.000
12.5984 |
108.000
4.2520 |
193.000
7.5984 |
1620
364000 |
1330
299000 |
NU2330EMA | 4.0
0.16 |
4.0
0.16 |
182.7
7.19 |
283.0
11.14 |
9.0
0.35 |
0.136 | 1600Â Â Â Â Â 1400 | 43.60
95.80 |
||||||
| 150.000
5.9055 |
320.000
12.5984 |
108.000
4.2520 |
193.000
7.5984 |
1620
364000 |
1330
299000 |
NJ2330EMA | 4.0
0.16 |
4.0
0.16 |
182.7
7.19 |
283.0
11.14 |
9.0
0.35 |
0.136 | 1600Â Â Â Â Â 1400 | 44.40
97.70 |
||||||
| 160.000
6.2992 |
240.000
9.4488 |
38.000
1.4961 |
180.000
7.0866 |
367
82500 |
276
62000 |
NU1032MA | 2.1
0.08 |
1.5
0.06 |
173.9
6.85 |
220.0
8.66 |
4.4
0.17 |
0.121 | 3000Â Â Â Â Â 2400 | 5.90
13.00 |
||||||
| 160.000
6.2992 |
290.000
11.4173 |
48.000
1.8898 |
195.000
7.6772 |
695
156000 |
572
129000 |
NU232EMA | 3.0
0.12 |
3.0
0.12 |
189.6
7.46 |
259.0
10.20 |
4.2
0.17 |
0.115 | 2400Â Â Â Â Â 2100 | 14.50
31.80 |
||||||
Bearing Types:
