Brand: LYDZC
Model: VU250380
Inside diameter: 275 (mm)
Outer diameter: 485 (mm)
Thickness: 70 (mm)
Weight: 44 (kg)
Cage and its material: V full rolling body (no cage) with the parameters of the product
The number of columns: roller with single parameter products
Groove type: spherical raceway with parameters of the product
Using features:
Other products with the parameters
Bearing material: high carbon chromium bearing steel (GCr15) (full hardening type) with the parameters of the product
Sealing dust form:
Other products with the parameters
Roller type: cylindrical roller with the parameters of the product
Products cover gasket: double sealed with parameters
Products: roller ball with parameters
| Da ZT |
483 mm |
Valid for bearings with centring (suffix ZT)
Centring lengths (T, t) (see dimension drawing)
Tolerance: -IT8 |
| Di |
379 mm |
|
| da |
381 mm |
|
| dB |
18 mm |
|
| di ZT |
277 mm |
Valid for bearings with centring (suffix ZT)
Centring lengths (T, t) (see dimension drawing)
Tolerance: +IT8 |
| H |
55 mm |
|
| h |
50 mm |
|
| La |
453 mm |
|
| Li |
307 mm |
|
| na |
16 |
Number of fixing holes in outer ring |
| ni |
16 |
Number of fixing holes in inner ring |
| T |
8 mm |
|
| t |
8 mm |
|
| m |
44 kg |
Mass |
| Fr per |
124800 N |
Maximum permissible radial load against friction lock |
| Ca |
280000 N |
Basic dynamic load rating, axial |
| C0a |
790000 N |
Basic static load rating, axial |
| Cr |
255000 N |
Basic dynamic load rating, radial |
| C0r |
360000 N |
Basic static load rating, radial |
| |
0,06 |
Min. radial bearing clearance |
| |
0,25 |
Maximum radial bearing clearance |
| |
0,11 |
Min. axial tilting clearance |
| |
0,41 |
Maximum axial tilting clearance |
| |
2 |
Taper type lubrication nipples, DIN 71412-A M10x1, spaced uniformly on circumference and recessed |
| |
|
Lip seals on both sides |
Detailed description:
My company each department full support demand supporting and maintenance of the bearing, and has specialized technical engineers, technical adviser in the selection of product model, the application guide, performance testing, technical exchanges and cooperation to provide customers with a full range of services. Can also according to the need to the on-site supervision and guidance and provide special customer training, help customers to solve practical problems, fundamentally achieved the most reliable running performance and to enhance the efficiency of the work to give back to the old and new business customers more perfect.
Audited Supplier 
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