NU 2318 ECP Cylindrical Roller Bearings 90*190*64mm
NU 2318 ECP Cylindrical Roller Bearings 90*190*64mm JiNan Hope Hydraulic Co., Itd 55x120x29 Size (mm) Deal is your 55x120x29 source for OEM Spherical Roller Oilfield Equipment Bearings and accessories. We sell GenuineSpherical Roller Oilfield Equipment Bearings at discount prices. 55 Bore Diameter (mm)
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number |
NJ311R |
| Size (mm) |
55x120x29 |
| Bore Diameter (mm) |
55 |
| Outer Diameter (mm) |
120 |
| Width (mm) |
29 |
| d |
55 mm |
| Fw |
70.5 mm |
| D |
120 mm |
| B |
29 mm |
| C |
29 mm |
| r min. |
2 mm |
| r1 min. |
2 mm |
| Weight |
1.50 Kg |
| Basic dynamic load rating (C) |
137 kN |
| Basic static load rating (C0) |
143 kN |
| (Grease) Lubrication Speed |
5100 r/min |
| Bearing No. |
NJ311R |
| r(min) |
2 |
| r1(min) |
2 |
| Cr |
172 |
| C0r |
143 |
| Cu |
19.8 |
| Grease lub. |
5100 |
| Oil lub. |
6700 |
| Ew |
- |
| d1 |
- |
| B1 |
- |
| B2 |
- |
| da(min) |
- |
| db(min) |
64 |
| db(max) |
69 |
| dc(min) |
- |
| dd(min) |
- |
| Da(max) |
111 |
| Db(max) |
- |
| Db(min) |
- |
| ra(max) |
2 |
| rb(max) |
2 |
| (Refer.)Mass(kg) |
1.54 |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
0531-8299 9953 |