Slew Bearing Ring

Assembly

Deep Groove Ball Bearing.jpg · Commons ↗ Report photo

Large-diameter geared slewing bearing, 1.5-2.5 m, carrying axial, radial and moment loads as the crane rotates.

Direct parts	4
Total parts	5
Used in	1 assembly
Class	Assembly

Report a problem with this BOM

Large-diameter geared slewing bearing, 1.5-2.5 m, carrying axial, radial and moment loads as the crane rotates. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Slew Bearing Ring parts and their functions

4 top-level parts · 5 parts in total · full bill of materials below

Slew Bearing Ring parts diagram: 1 bearing race, 2 ball bearing, 3 slew gear rim, 4 oil seal. 5 parts in 4 top-level items. — Slew Bearing Ring parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Bearing Race	1×	Inner and outer race
2	Ball Bearing	1×	Rolling element set
3	Slew Gear Rim	1×	External gear rim
4	Oil Seal	2×	Race grease seal

3D model

No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).

Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour

product / assembly shared across products atomic part related product

Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.

Bill of materials for Slew Bearing Ring

4 top-level lines · 4 rows shown · 5 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Bearing Race	flat-top-tower-crane-bearing-race	1×	1	·	part
2	Ball Bearing	ball-bearing	1×	1	·	part
3	Slew Gear Rim	flat-top-tower-crane-slew-gear-rim	1×	1	·	part
4	Oil Seal	oil-seal	2×	2	·	part

Something wrong in this list? Report a problem with this BOM.

Where the slew bearing ring is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Construction & Earthmoving 1 Flat-Top Tower Crane

Used in 1 assembly

Slewing Unit

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$80. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇨🇳ZWZ Bearing zwz.com.cn ↗	Wafangdian, CN	Bearings	2,000 pcs	6–10 wks
🇮🇳NBC Bearings nbcbearings.com ↗	Jaipur, IN	Bearings (NEI)	2,000 pcs	6–10 wks
🇨🇳HRB Bearing hrbbearing.com ↗	Harbin, CN	Bearings	2,000 pcs	6–10 wks
🇮🇳NRB Bearings nrbbearings.com ↗	Mumbai, IN	Needle & auto bearings	2,000 pcs	6–10 wks
🇨🇳LYC Bearing lyc.com.cn ↗	Luoyang, CN	Bearings	2,000 pcs	6–10 wks