Cylindrical Roller Bearings
Principal Dimensions |
型号 |
额定负荷(kN) |
极限转速(rpm) |
重量(kg) |
Designation |
Basis Load ratings |
Limited Speed |
Weight |
d |
D |
B |
|
动负荷 |
静负荷 |
脂润滑 |
油润滑 |
≈ |
|
Dynamic |
Static |
Grease |
Oil |
|
140 |
210 |
33 |
NU1028M |
183 |
265 |
5300 |
3400 |
4.09 |
250 |
42 |
N228E |
390 |
510 |
4800 |
2600 |
9.29 |
250 |
42 |
NJ228E |
390 |
510 |
4800 |
2600 |
9.46 |
250 |
42 |
NU228E |
390 |
510 |
4800 |
2600 |
9.3 |
250 |
42 |
NUP228E |
390 |
510 |
4800 |
2600 |
9.61 |
250 |
68 |
NJ2228E |
570 |
830 |
4500 |
2000 |
14.7 |
250 |
68 |
NU2228E |
570 |
830 |
4500 |
2000 |
14.5 |
250 |
68 |
NUP2228E |
570 |
830 |
4500 |
2000 |
16.8 |
300 |
62 |
N328E |
670 |
800 |
3800 |
2200 |
22.5 |
300 |
62 |
NJ328E |
670 |
800 |
3800 |
2200 |
20.5 |
300 |
62 |
NU328E |
670 |
800 |
3800 |
2200 |
20.1 |
300 |
62 |
NUP328E |
670 |
800 |
3800 |
2200 |
20.8 |
300 |
102 |
NJ2328E |
1020 |
1400 |
3600 |
1600 |
36.6 |
300 |
102 |
NU2328E |
1020 |
1400 |
3600 |
1600 |
36 |
300 |
102 |
NUP2328E |
1020 |
1400 |
3600 |
1600 |
37.1 |
150 |
225 |
35 |
NU1030M |
208 |
310 |
5000 |
3200 |
4.93 |
270 |
45 |
N230E |
440 |
585 |
4500 |
2400 |
15.9 |
270 |
45 |
NJ230E |
440 |
585 |
4500 |
2400 |
11.9 |
270 |
45 |
NU230E |
440 |
585 |
4500 |
2400 |
11.8 |
270 |
45 |
NUP230E |
440 |
585 |
4500 |
2400 |
12.4 |
270 |
73 |
NJ2230E |
655 |
980 |
4300 |
1800 |
18.7 |
270 |
73 |
NU2230E |
655 |
980 |
4300 |
1800 |
18.4 |
270 |
73 |
NUP2230E |
655 |
980 |
4300 |
1800 |
19.3 |
320 |
65 |
N330E |
765 |
930 |
3600 |
2000 |
26.8 |
320 |
65 |
NJ330E |
765 |
930 |
3600 |
2000 |
27.2 |
320 |
65 |
NU330E |
765 |
930 |
3600 |
2000 |
26.8 |
320 |
65 |
NUP330E |
765 |
930 |
3600 |
2000 |
27.6 |
320 |
108 |
NJ2330E |
1160 |
1600 |
3200 |
1500 |
43.8 |
320 |
108 |
NU2330E |
1160 |
1600 |
3200 |
1500 |
43.2 |
320 |
108 |
NUP2330E |
1160 |
1600 |
3200 |
1500 |
44.6 |
160 |
240 |
38 |
NU1032M |
245 |
355 |
4800 |
3000 |
5.92 |
290 |
48 |
N232E |
500 |
670 |
4300 |
2200 |
14.6 |
290 |
48 |
NJ232E |
500 |
670 |
4300 |
2200 |
14.8 |
290 |
48 |
NU232E |
500 |
670 |
4300 |
2200 |
14.6 |
290 |
48 |
NUP232E |
500 |
670 |
4300 |
2200 |
15.1 |
290 |
80 |
NJ2232E |
800 |
1180 |
3800 |
1700 |
23.5 |
290 |
80 |
NU2232E |
800 |
1180 |
3800 |
1700 |
23.5 |
290 |
80 |
NUP2232E |
800 |
1180 |
3800 |
1700 |
24.3 |
340 |
68 |
N332E |
865 |
1060 |
3000 |
1800 |
32.6 |
340 |
68 |
NJ332E |
865 |
1060 |
3000 |
1800 |
32.3 |
340 |
68 |
NU332E |
865 |
1060 |
3000 |
1800 |
31.8 |
340 |
114 |
NJ2332E |
1320 |
1830 |
3000 |
1300 |
52.3 |
340 |
114 |
NU2332E |
1320 |
1830 |
3000 |
1300 |
51.5 |
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