Trunnion Bearing

Assembly

Deep Groove Ball Bearing.jpg · Commons ↗ Report photo

White-metal hydrodynamic journal bearing in a split housing, fed by a hydrostatic lift pump for startup.

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

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White-metal hydrodynamic journal bearing in a split housing, fed by a hydrostatic lift pump for startup. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Trunnion Bearing parts and their functions

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

Trunnion Bearing parts diagram: 1 bearing shoe, 2 bearing housing, 3 oil seal, 4 hydrostatic lift pump. 5 parts in 4 top-level items. — Trunnion 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	Bearing Shoe	1×	Babbitt-lined journal shoe
2	Bearing Housing	1×	Split bearing housing
3	Oil Seal	2×	Inboard + outboard seals
4	Hydrostatic Lift Pump	1×	Hydrostatic jacking pump

3D model

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Build & assembly graph

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Bill of materials for Trunnion Bearing

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 Shoe	ball-mill-bearing-shoe	1×	1	·	part
2	Bearing Housing	ball-mill-bearing-housing	1×	1	·	part
3	Oil Seal	oil-seal	2×	2	·	part
4	Hydrostatic Lift Pump	ball-mill-lift-pump	1×	1	·	part

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Where the trunnion bearing is used

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

Mining & Quarrying 1 Ball Mill

Used in 1 assembly

Ball Mill

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