Slewing Gear Bearing

Assembly

Deep Groove Ball Bearing.jpg · Commons ↗ Report photo

Large turntable bearing 1.5–2.5 meter pitch diameter with integral spur ring gear for boom rotation.

Direct parts	5
Total parts	64
Used in	1 assembly
Class	Assembly

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Large turntable bearing 1.5–2.5 meter pitch diameter with integral spur ring gear for boom rotation. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Slewing Gear Bearing parts and their functions

5 top-level parts · 64 parts in total · full bill of materials below

Slewing Gear Bearing parts diagram: 1 slew bearing ring, 2 ball bearing, 3 slew motor, 4 slew pinion gear, 5 fastener set. 64 parts in 5 top-level items. — Slewing Gear Bearing 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	Slew Bearing Ring	1×	Ductile iron bearing ring 1500–2500 mm pitch diameter with integral teeth
2	Ball Bearing	60×	Cylindrical and tapered roller bearing elements in radial and axial races
3	Slew Motor	1×	Hydraulic motor 15–30 kW coupled to pinion gear on slew ring
4	Slew Pinion Gear	1×	Hardened steel pinion 100–150 mm pitch diameter
5	Fastener Set	1×	M10–M16 bolts securing bearing ring to pedestal foundation

3D model

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Build & assembly graph

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Bill of materials for Slewing Gear Bearing

5 top-level lines · 5 rows shown · 64 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Slew Bearing Ring	deck-crane-marine-slew-ring	1×	1	·	part
2	Ball Bearing	ball-bearing	60×	60	·	part
3	Slew Motor	deck-crane-marine-slew-drive	1×	1	·	part
4	Slew Pinion Gear	deck-crane-marine-slew-pinion	1×	1	·	part
5	Fastener Set	fastener-set	1×	1	·	part

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Where the slewing gear bearing is used

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

Marine 1 Marine Deck Crane

Used in 1 assembly

Marine Deck Crane

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