230.20.0400.013 Typ21/520.0
Bearing Attributes
| Bearing Designations | 230.20.0400.013 |
| Bearing.No | 230200400013 |
| JCB Bearing.No | jcb.230.20.0400.013 |
| Series | Series 23 |
| Standard | yes |
| System of Measurement | Metric |
Technical Specification of Slewing Bearing 230.20.0400.013
| Inner Diameter (d) | 304mm |
| Outer Diameter (D) | 518mm |
| Total Height (H) | 56mm |
| Raceway diameter (DL) |
414mm |
| Inside Diameter Of Inner Ring (do) | 415.5mm |
| Internal Diameter On Outer Ring (di) | 412.5mm |
| Outside Diameter Of Outer Ring (Do) | 518mm |
| External Diameter On Inner Ring (Di) | 304mm |
| Number Holes In Inner Ring (Ni) | 12 |
| Number Holes In Outer Ring (No) | 8 |
| Size Of Hole In Inner Ring (SHI) | 18mm |
| Size Of Hole In Outer Ring (SHO) | 18mm |
| Outside bolt-hole circle diameter (Lo) | 490mm |
| Inside bolt-hole circle diameter (Li) | 332mm |
| Distance Between Bottom Outer Ring/Inner Ring (Hu) | 10.5mm |
| Distance at top Outer Ring/Inner Ring (Ho) | 10.5mm |
| Bearing clearances(axial) | ≤ 0.5mm |
| Bearing clearances(radial) | ≤ 0.5mm |
| Boundary Dimension | 304mm*518mm*56mm |
| Module (m) | – |
| Tooth width (b) | – |
| Tip height modification (k.m) | – |
| Number of Tooth (z) | – |
| Number of grease nipples (Ngn) | 4 |
| Thread depth（t） | – |
| Weight | 23.4kg |
| Bearing Material | 50Mn,42CrMo |
| Ball Material | GCr15 |
Sales Service
| Transport | yes |
| Package | wooden case |
| Service | yes |
| Application | |
| Quality Control | ISO 9001 |
| HS Code | 8482109000 |
| Precision Class | p0 p6 p5 |
| Seal Material | Nitrile.Rubber |
| Shipping Ways | Air/Sea/Express |
| Country origin | China |
Drawing
| contructure-type | Flanged Four-point contact ball |
|---|---|
| gear-type | Ungeared |
| rolling-elements-rows | Single-row |
