352964 320x440x160 Double‑Row Taper Roller Bearing 2097964E Large Industrial Main Shaft ****
352964 corresponds to old model 2097964E, designed for 320 mm large‑bore main‑shaft application. Thickened T dimension enhances overall rigidity to cope with huge composite loads in heavy industry. Back‑to‑back roller structure effectively limits shaft offset in two directions. It is delivered as a whole pre‑adjusted unit, lowering assembly difficulty for oversized mechanical equipment. Made of GCr15 bearing steel for stable long‑cycle operation.
表格
| Parameter | Value |
|---|---|
| Bearing Type | Double‑Row Tapered Roller Bearing |
| Model | 352964 |
| Bore d | 320 mm |
| Outer Diameter D | 440 mm |
| T | 160 mm |
Core dimension: 320 × 440 × 160 mmKey benefits: ‑ Large‑bore design for heavy‑industry main‑shaft support ‑ Thickened section for high integral rigidity ‑ Bi‑directional restriction for shaft offset ‑ Pre‑set clearance whole unit for simple mounting ‑ Multiple precision grades available ‑ Adapt heavy‑duty circulating‑oil lubrication system
Applications: Large‑size industrial main‑shaft support, heavy metallurgical transmission, over‑size mining gearbox, heavy bulk‑material processing machinery.
Boyuan Bearing supplies 352964, contact us for stock status and best offer.



