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 |
|
|
90 |
140 |
24 |
NU1018M |
93 |
125 |
8500 |
5300 |
1.31 |
|
160 |
30 |
N218E |
183 |
216 |
4300 |
4500 |
2.37 |
|
160 |
30 |
NJ218E |
183 |
216 |
4300 |
4500 |
2.41 |
|
160 |
30 |
NU218E |
183 |
216 |
4300 |
4500 |
2.36 |
|
160 |
30 |
NUP218E |
183 |
216 |
4300 |
4500 |
2.46 |
|
160 |
40 |
NJ2218E |
240 |
315 |
4300 |
3600 |
3.23 |
|
160 |
40 |
NU2218E |
240 |
315 |
4300 |
3600 |
3.17 |
|
160 |
40 |
NUP2218E |
240 |
315 |
4300 |
3600 |
3.29 |
|
190 |
43 |
N318E |
315 |
345 |
5300 |
4000 |
6.19 |
|
190 |
43 |
NJ318E |
315 |
345 |
3400 |
4000 |
5.49 |
|
190 |
43 |
NU318E |
315 |
345 |
3400 |
4000 |
5.39 |
|
190 |
43 |
NUP318E |
315 |
345 |
3400 |
4000 |
5.59 |
|
190 |
64 |
NJ2318E |
430 |
530 |
3400 |
3000 |
8.19 |
|
190 |
64 |
NU2318E |
430 |
530 |
3400 |
3000 |
8.04 |
|
190 |
64 |
NUP2318E |
430 |
530 |
3400 |
3000 |
8.35 |
|
95 |
145 |
24 |
NU1019M |
96.5 |
129 |
8000 |
5000 |
0.45 |
|
170 |
32 |
N219E |
220 |
265 |
3800 |
4300 |
0.668 |
|
170 |
32 |
NJ219E |
220 |
265 |
3800 |
4300 |
0.679 |
|
170 |
32 |
NU219E |
220 |
265 |
3800 |
4300 |
0.665 |
|
170 |
32 |
NUP219E |
220 |
265 |
3800 |
4300 |
0.693 |
|
170 |
43 |
NJ2219E |
285 |
375 |
3800 |
3400 |
0.812 |
|
170 |
43 |
NU2219E |
285 |
375 |
3800 |
3400 |
0.796 |
|
170 |
43 |
NUP2219E |
285 |
375 |
3800 |
3400 |
0.828 |
|
200 |
45 |
N319E |
335 |
380 |
5300 |
3800 |
1.48 |
|
200 |
45 |
NJ319E |
335 |
380 |
5300 |
3800 |
1.51 |
|
200 |
45 |
NU319E |
335 |
380 |
5300 |
3800 |
1.48 |
|
200 |
45 |
NUP319E |
335 |
380 |
5300 |
3800 |
1.54 |
|
200 |
67 |
NJ2319E |
455 |
585 |
3400 |
2800 |
2.27 |
|
200 |
67 |
NU2319E |
455 |
585 |
3400 |
2800 |
2.23 |
|
200 |
67 |
NUP2319E |
455 |
585 |
3400 |
2800 |
2.31 |
|
100 |
150 |
24 |
NU1020M |
98 |
134 |
7500 |
4800 |
0.45 |
|
180 |
34 |
N220E |
250 |
305 |
3800 |
4000 |
0.668 |
|
180 |
34 |
NJ220E |
250 |
305 |
3800 |
4000 |
0.679 |
|
180 |
34 |
NU220E |
250 |
305 |
3800 |
4000 |
0.665 |
|
180 |
34 |
NUP220E |
250 |
305 |
3800 |
4000 |
0.693 |
|
180 |
46 |
NJ2220E |
335 |
440 |
3800 |
3000 |
0.812 |
|
180 |
46 |
NU2220E |
335 |
440 |
3800 |
3000 |
0.796 |
|
180 |
46 |
NUP2220E |
335 |
440 |
3800 |
3000 |
0.828 |
|
215 |
47 |
N320E |
380 |
425 |
5000 |
3400 |
1.48 |
|
215 |
47 |
NJ320E |
380 |
425 |
5000 |
3400 |
1.51 |
|
215 |
47 |
NU320E |
380 |
425 |
5000 |
3400 |
1.48 |
|
215 |
47 |
NUP320E |
380 |
425 |
5000 |
3400 |
1.54 |
|
215 |
73 |
NJ2320E |
570 |
720 |
3200 |
2600 |
2.27 |
|
215 |
73 |
NU2320E |
570 |
720 |
3200 |
2600 |
2.23 |
|
215 |
73 |
NUP2320E |
570 |
720 |
3200 |
2600 |
2.31 |
|
105 |
160 |
26 |
NU1021M |
112 |
153 |
7000 |
4800 |
0.45 |
|
190 |
36 |
N221E |
260 |
320 |
5600 |
3800 |
0.668 |
|
190 |
36 |
NJ221E |
260 |
320 |
5600 |
3800 |
0.679 |
|
190 |
36 |
NU221E |
260 |
320 |
5600 |
3800 |
0.665 |
|
190 |
36 |
NUP221E |
260 |
320 |
5600 |
3800 |
0.693 |
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