UELFLU-1.7/8M Bearing Unit Interchange Inserts pillow block Latest 2018
Bearing number: |
NJ2228R |
Size (mm): |
140x250x68 |
Bore Diameter (mm): |
140 |
Outer Diameter (mm): |
250 |
Width (mm): |
68 |
d: |
140 mm |
Fw: |
169 mm |
D: |
250 mm |
PDF |
|
Product Details
Bearing number |
NJ2228R |
Size (mm) |
140x250x68 |
Bore Diameter (mm) |
140 |
Outer Diameter (mm) |
250 |
Width (mm) |
68 |
d |
140 mm |
Fw |
169 mm |
D |
250 mm |
B |
68 mm |
C |
68 mm |
r min. |
3 mm |
r1 min. |
3 mm |
Weight |
14.3 Kg |
Basic dynamic load rating (C) |
572 kN |
Basic static load rating (C0) |
835 kN |
(Grease) Lubrication Speed |
2200 r/min |
Bearing No. |
NJ2228R |
r(min) |
3 |
r1(min) |
3 |
Cr |
716 |
C0r |
835 |
Cu |
106 |
Grease lub. |
2200 |
Oil lub. |
2900 |
Ew |
- |
d1 |
- |
B1 |
- |
B2 |
- |
da(min) |
- |
db(min) |
153 |
db(max) |
166 |
dc(min) |
- |
dd(min) |
- |
Da(max) |
237 |
Db(max) |
- |
Db(min) |
- |
ra(max) |
2.5 |
rb(max) |
2.5 |
(Refer.)Mass(kg) |
14.6 |
Company Profile
Worktime |
9.00--18.00 |
Phone |
0065-31591338 |
Fax |
0065-31591338 |