7220ACM/DB Bearing Overview
Image for reference only.
Core Parameters
- Main Dimensions 100mm × 180mm × 68mm
- Dynamic Load (Cr) 242 kN
- Static Load (Cor) 260 kN
- Weight 7.48 kg
Bearing Type
| ID | 100 mm | Inside diameter(I.D.) |
|---|---|---|
| OD | 180 mm | Outside diameter(O.D.) |
| 2B | 68 mm | Width |
| r12 | 2.1 mm | Outer ring chamfer |
| r34 | 1.1 mm | Inner ring chamfer |
| Grease speed | 4600 r/min | Limiting speed (grease lubrication) |
| Oil speed | 6100 r/min | Limiting speed(oil lubrication) |
| Cr | 242 kN | Radial dynamic load rating |
| Cor | 260 kN | Radial static load rating |
| Mass | 7.48 Kg | Weight |
Cage
Machined brass 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: 7220ACM/DB) with a standard contact angle of 15° are designed to handle combined radial and axial loads effectively. optimized for high-speed applications with moderate axial loads. The bearing has a bore diameter of 100mm, outer diameter of 180mm, and width of 68mm. 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 242kN and static load capacity of 260kN. Suitable for high-speed applications, it has a limiting speed of 4600 r/min (grease lubrication) and 6100 r/min (oil lubrication), with a weight of 7.48 kg. Ideal for precision machine tools, small to medium gearboxes, 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.