71876B/DB Bearing Overview
Image for reference only.
Core Parameters
- Main Dimensions 380mm × 480mm × 92mm
- Dynamic Load (Cr) 359 kN
- Static Load (Cor) 730 kN
- Weight 37.2 kg
Bearing Type
| ID | 380 mm | Inside diameter(I.D.) |
|---|---|---|
| OD | 480 mm | Outside diameter(O.D.) |
| 2B | 92 mm | Width |
| r12 | 2.1 mm | Outer ring chamfer |
| r34 | 1.1 mm | Inner ring chamfer |
| Grease speed | 700 r/min | Limiting speed (grease lubrication) |
| Oil speed | 910 r/min | Limiting speed(oil lubrication) |
| Cr | 359 kN | Radial dynamic load rating |
| Cor | 730 kN | Radial static load rating |
| Mass | 37.2 Kg | Weight |
Cage
Steel cage (Customizable: Steel / Brass / Machined Brass)
Precision Rating
(P0 / P6 / P5 / P4 available)
Clearance
Brand
WJY / OEM Available
Origin
Wafangdian, China (30+ years bearing manufacturing hub)
Quality Standard
OEM & Customization
Custom materials, cages, precision & clearance available.
Product Description
Single Row Angular Contact Ball Bearings (Model: 71876B/DB) with a standard contact angle of 40° are designed to handle combined radial and axial loads effectively. ideal for heavy axial loads and high stiffness requirements. The bearing has a bore diameter of 380mm, outer diameter of 480mm, and width of 92mm. With fillet radii of 2.1mm (r12) and 1.1mm (r34), it ensures smooth operation and structural integrity. It offers a dynamic load capacity of 359kN and static load capacity of 730kN. Suitable for high-speed applications, it has a limiting speed of 700 r/min (grease lubrication) and 910 r/min (oil lubrication), with a weight of 37.2 kg. Ideal for textile machinery, medium-duty industrial equipment, this bearing provides reliable performance in demanding industrial environments. Manufactured to strict quality standards, it delivers exceptional precision and durability under varying loads. The manufacturer offers a Standard 12-month warranty extendable up to 18 months through authorized Jinyu distributors. OEM solutions available.
Delivery & Service
Delivery Time
In-stock: 3–5 days; OEM/ODM: 20–35 days.
Shipping Methods
Ocean Freight / Land Transport
Warranty
12-month warranty, extendable to 18 months.
Pricing Information
Prices vary by precision & material. Please submit an inquiry for best quote.