| Type: | Slewing Bearing |
|---|---|
| Place of Origin: | China (Mainland) |
| Seals Type: | UU Rubber seals |
| Gear Options: | External Gear Only |
| Feature: | Four Point Contact |
| Model Number: | VSA250755N |
| Outside Diameter: | 898 mm |
| Bore Size: | 655 mm |
| Brand Name: | TMP |
| Application: | Tower Crane,slewing turantable |
Quick Details
Specifications
| VSA250755N Slewing Bearings (655x898x80mm) Turntable Bearing INA Tower Crane bearings | ||||||||||||||||||||
| A . Slewing Bearings Parameters | ||||||||||||||||||||
| Brand- | TMP | |||||||||||||||||||
| Model number- | VSA250755N | |||||||||||||||||||
| Inner ring(mm)- | 655 | |||||||||||||||||||
| Outer ring(mm)- | 898 | |||||||||||||||||||
| Width(mm)- | 80 | |||||||||||||||||||
| Weight(Kg)- | 128 | |||||||||||||||||||
| Materials- | GCR15/GCR15SiMn/50Mn/42CrMo/5CrMnMo | |||||||||||||||||||
| Series- | VSA25 | |||||||||||||||||||
| Lubrication type- | Grease lubrication | |||||||||||||||||||
| Rolling elements- | Ball | |||||||||||||||||||
| Load direction- | Multi-load | |||||||||||||||||||
| Structure- | Four Point Contact Ball,External Gear Teeth | |||||||||||||||||||
| B . VSA250755N Slewing Bearings Specification Sheet | ||||||||||||||||||||
| Designation |
Mass (kg) |
Dimensions (mm) | Fixing holes |
Fixing screws Fr kN |
Gear teeth |
Tooth force |
Basic load ratings (axial) |
Basic load ratings (radial) |
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| Da | di | Di | da | Width | La | na | Li | ni | d0 | m | z |
Fz norm kN |
Fz max kN |
dyn. Ca kN |
stat. C0a kN |
dyn. Cr kN |
stat. C0r kN |
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| VSA250755N | 128 | 898 | 655 | 753 | 757 | 80 | 816 | 24 | 695 | 24 | 290.4 | 882 | 9 | 98 | 55.1 | 80.2 | 460 | 2 250 | 300 | 1010 |
| C . VSA25 type Slewing Bearings Details | ||||||||||||||||||||
| Product Features | Slewing Bearings have high load carrying capacity, a versatile range of applications and are highly cost-effective.Due to their design, a single bearing can reliably support radial,axial and tilting moment loads. It is therefore possible in many cases to replace bearing arrangements comprising a combination of radial and axial bearings by a single bearing. TMP Slewing Bearings have Two types:Four point contact slewing bearings and crossed roller slewing bearings. | |||||||||||||||||||
| Series Introduction | As VSA 20 but with rolling element diameter 25mm | |||||||||||||||||||
| Series Model No. |
VLA200414N,VLA200544N,VLA200644N,VLA200744N,VLA200844N,VLA200944N,VLA201094N; VLI200414N,VLI200544N,VLI200644N,VLI200744N,VLI200844N,VLI200944N,VLI201094N; VLU200414,VLU200544,VLU200644,VLU200744,VLU200844,VLU200944,VLU201094; VSA200414N,VSA200544N,VSA200644N,VSA200744N,VSA200844N,VSA200944N,VSA201094N; VSI200414N,VSI200544N,VSI200644N,VSI200744N,VSI200844N,VSI200944N,VSI201094N; VSU200414,VSU200544,VSU200644,VSU200744,VSU200844,VSU200944,VSU201094; VSA250755N,VSA250855N,VSA250955N,VSA251055N; VSI250755N,VSI250855N,VSI250955N,VSI251055N; VSU250755,VSU250855,VSU250955,VSU251055; VA140188V,VA160235N,VA160302N,VA250309N; VI160288N,VI140326V,VI160420N; VU140179,VU200220,VU130225,VU200260,VU140325,VU250380,VU200405,VU250433,VU300574,VU360680; |
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| Applications | Product Application:Turntable, Tower Crane, Excavator,Machine Tools,Gear reducer,Textile machine,wind turbines etc. | |||||||||||||||||||
| TMP Bearrings,Crossed roller bearing,Thin section bearing,Turntable bearing,Ceramic Ball Bearings,Bearing,Slewing bearing,Robotic bearing,YRT Rotary Table Bearing,Angular Contact Ball Bearing,Thin section ball bearing ,One Way Clutches,One Way Bearings,Drawn Cup Roller Clutches,Overrunning clutches,Indexing clutches,Backstop clutches | ||||||||||||||||||||