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. |
||||||||
| 140.000
5.5118 |
210.000
8.2677 |
33.000
1.2992 |
158.000
6.2205 |
263
59200 |
201
45200 |
NU1028MA | 2.0
0.08 |
1.1
0.04 |
152.9
6.02 |
192.0
7.56 |
3.8
0.15 |
0.108 | 3300Â Â Â Â Â 2700 | 4.00
8.90 |
||||||
| 140.000
5.5118 |
250.000
9.8425 |
42.000
1.6535 |
169.000
6.6535 |
526
118000 |
443
99500 |
NU228EMA | 3.0
0.12 |
3.0
0.12 |
162.4
6.39 |
225.0
8.86 |
2.1
0.08 |
0.124 | 2900Â Â Â Â Â 2500 | 9.20
20.30 |
||||||
| 140.000
5.5118 |
250.000
9.8425 |
42.000
1.6535 |
169.000
6.6535 |
526
118000 |
443
99500 |
NU228EJ | 3.0
0.12 |
3.0
0.12 |
162.4
6.39 |
225.0
8.86 |
2.1
0.08 |
0.124 | 2900Â Â Â Â Â 2500 | 8.20
17.90 |
||||||
| 140.000
5.5118 |
250.000
9.8425 |
42.000
1.6535 |
169.000
6.6535 |
526
118000 |
443
99500 |
NJ228EMA | 3.0
0.12 |
3.0
0.12 |
162.4
6.39 |
225.0
8.86 |
2.1
0.08 |
0.124 | 2900Â Â Â Â Â 2500 | 9.40
20.70 |
||||||
| 140.000
5.5118 |
250.000
9.8425 |
42.000
1.6535 |
169.000
6.6535 |
526
118000 |
443
99500 |
NJ228EJ | 3.0
0.12 |
3.0
0.12 |
162.4
6.39 |
225.0
8.86 |
2.1
0.08 |
0.124 | 2900Â Â Â Â Â 2500 | 8.30
18.30 |
||||||
| 140.000
5.5118 |
250.000
9.8425 |
68.000
2.6772 |
169.000
6.6535 |
850
191000 |
650
146000 |
NU2228EMA | 3.0
0.12 |
3.0
0.12 |
160.1
6.30 |
225.0
8.86 |
5.0
0.20 |
0.138 | 2200Â Â Â Â Â 2000 | 14.80
32.50 |
||||||
| 140.000
5.5118 |
250.000
9.8425 |
68.000
2.6772 |
169.000
6.6535 |
850
191000 |
650
146000 |
NJ2228EMA | 3.0
0.12 |
3.0
0.12 |
160.1
6.30 |
225.0
8.86 |
5.0
0.20 |
0.138 | 2200Â Â Â Â Â 2000 | 15.10
33.20 |
||||||
| 140.000
5.5118 |
300.000
11.8110 |
62.000
2.4409 |
180.000
7.0866 |
837
188000 |
771
173000 |
NU328EMA | 4.0
0.16 |
4.0
0.16 |
174.2
6.86 |
264.0
10.39 |
5.2
0.20 |
0.114 | 2300Â Â Â Â Â 2000 | 22.10
48.50 |
||||||
| 140.000
5.5118 |
300.000
11.8110 |
62.000
2.4409 |
180.000
7.0866 |
837
188000 |
771
173000 |
NU328EJ | 4.0
0.16 |
4.0
0.16 |
174.2
6.86 |
264.0
10.39 |
5.2
0.20 |
0.114 | 2300Â Â Â Â Â 2000 | 19.70
43.20 |
||||||
| 140.000
5.5118 |
300.000
11.8110 |
62.000
2.4409 |
180.000
7.0866 |
837
188000 |
771
173000 |
NJ328EMA | 4.0
0.16 |
4.0
0.16 |
174.2
6.86 |
264.0
10.39 |
5.2
0.20 |
0.114 | 2300Â Â Â Â Â 2000 | 22.50
49.50 |
||||||
| 140.000
5.5118 |
300.000
11.8110 |
62.000
2.4409 |
180.000
7.0866 |
837
188000 |
771
173000 |
NJ328EJ | 4.0
0.16 |
4.0
0.16 |
174.2
6.86 |
264.0
10.39 |
5.2
0.20 |
0.114 | 2300Â Â Â Â Â 2000 | 20.00
44.10 |
||||||
| 140.000
5.5118 |
300.000
11.8110 |
102.000
4.0157 |
180.000
7.0866 |
1420
319000 |
1180
265000 |
NU2328EMA | 4.0
0.16 |
4.0
0.16 |
171.3
6.74 |
264.0
10.39 |
9.7
0.38 |
0.129 | 1700Â Â Â Â Â 1500 | 36.10
79.40 |
||||||
| 140.000
5.5118 |
300.000
11.8110 |
102.000
4.0157 |
180.000
7.0866 |
1420
319000 |
1180
265000 |
NJ2328EMA | 4.0
0.16 |
4.0
0.16 |
171.3
6.74 |
264.0
10.39 |
9.7
0.38 |
0.129 | 1700Â Â Â Â Â 1500 | 36.80
81.00 |
||||||
| 150.000
5.9055 |
225.000
8.8583 |
35.000
1.3780 |
169.500
6.6732 |
309
69500 |
231
51900 |
NU1030MA | 2.1
0.08 |
1.5
0.06 |
164.6
6.48 |
205.5
8.09 |
4.9
0.19 |
0.115 | 3100Â Â Â Â Â 2500 | 4.90
10.80 |
||||||
Bearing Types:
