详细介绍: 咸宁EZO轴承代理商 KOYO NF221轴承-杭州中纳瑞德轴承有限公司专业销售咸宁EZO轴承代理商 KOYO NF221轴承
32034X轴承 NU2311轴承 B71909E.T.P4S.UL轴承 53332XU轴承 32318轴承 NJ308轴承 AS1730轴承 NU1064轴承 562015M轴承 32318A轴承 NU2315E轴承 NUP2313轴承 53230U轴承 33014JR轴承 KOYO NJ307R KOYO NJ308 KOYO NJ308R KOYO NJ309 KOYO NJ309R KOYO NJ310 KOYO NJ310R KOYO NJ311 KOYO NJ311R KOYO NJ312 KOYO NJ312R KOYO NJ313 KOYO NJ313R KOYO NJ314 KOYO NJ314R KOYO NJ315 KOYO NJ315R KOYO NJ316 KOYO NJ316R KOYO NJ317 KOYO NJ317R KOYO NJ318 KOYO NJ318R KOYO NJ319 KOYO NJ319R KOYO NJ320 KOYO NJ320R KOYO NJ321 KOYO NJ322 KOYO NJ322R KOYO NJ324 KOYO NJ324R KOYO NJ326 KOYO NJ326R KOYO NJ328 KOYO NJ328R
KOYO NF221轴承参数,KOYO NF221轴承尺寸:
外形尺寸(mm) |
d |
105 |
D |
190 |
B |
36 |
r(min) |
2.1 |
r1(min) |
2.1 |
基本负荷率
(kN) |
Cr |
201 |
C0r |
241 |
极限速度(min-1) |
Grease lub. |
3300 |
Oil lub. |
3900 |
边界尺寸(mm) |
Fw |
- |
Ew |
168.8 |
d1 |
- |
B1 |
- |
B2 |
- |
安装尺寸
(mm) |
da(min) |
116 |
db(min) |
- |
db(max) |
- |
dc(min) |
- |
dd(min) |
- |
Da(max) |
- |
Db(max) |
- |
Db(min) |
173 |
ra(max) |
2 |
rb(max) |
2 |
重量(kg) |
|
4.09 | |