PL
Tapered roller bearing 328510 HA4 NTE 620 × 800 × 365 mm
Specifications
328510 HA4 NTE
- Designation
- 328510 HA4
- Manufacturer
- NTE
- Inner diameter d
- 620 mm
- Outer diameter D
- 800 mm
- Height T
- 365 mm
- Width B
- 171.5 mm
- Dynamic load rating C
- 6240 kN
- Static load rating C0
- 19 600 kN
- Weight
- 482 kg
- Outer ring width C
- 363 mm
- Rolling elements
- Tapered roller
- Load type
- Radial and axial
- Number of rows
- Multilayered
Product summary
328510 HA4: tapered roller bearing, brand NTE. Bore diameter d 620 mm, outside diameter D 800 mm, mounting height T 365 mm. Dynamic load rating C 6240 kN, static load rating C0 19 600 kN, weight 482 kg.
Tapered raceways and rollers whose cone apexes meet on the bearing axis. Carries combined loads: radial and axial in one direction. Can be mounted in pairs, with the clearance or preload set during mounting. Suitable for heavy and shock loads.
777/620 HM
Where it is used
Wheel hubs, shafts of bevel-helical and worm gearboxes, machine tool spindles, drums and rollers. Mounted in pairs in an O or X arrangement, with the axial clearance or preload adjusted during mounting.
When not to use
Do not fit it instead of a ball or cylindrical roller bearing: without a second support that closes the axial force, a tapered roller bearing has no preload. The rollers unload and start sliding on the raceway instead of rolling, which leads to scoring and rapid failure. Note that matching d and D proves nothing: a tapered roller bearing is specified by its mounting height T instead of the width B, so the seat width differs and the assembly needs adjustment during mounting.
Technical data is for information only. Drawings may not show all design features.
About the technical data
* - Technical specifications and other information are provided for reference only. We provide this data and believe the information to be reliable, however, no guarantee of accuracy or completeness of such information can be provided.
- Drawings and images may not reflect all design features of the product.