6812 open /61812 open oiled Stainless Steel Deep Groove Ball Bearing
The 6812 is a corrosion-resistant stainless steel single-row deep groove ball bearing measuring 60 x 78 x 10 mm, with rings, balls and cage all in AISI 440C martensitic stainless steel. It carries dependable radial and bidirectional axial loads in wet, humid or mildly corrosive environments where standard chrome-steel bearings would rust, rated at 13.1 kN basic dynamic load.
Product Overview
The 6812 is a corrosion-resistant stainless steel single-row deep groove ball bearing measuring 60 x 78 x 10 mm, with rings, balls and cage all in AISI 440C martensitic stainless steel. It carries dependable radial and bidirectional axial loads in wet, humid or mildly corrosive environments where standard chrome-steel bearings would rust, rated at 13.1 kN basic dynamic load.
Supplied open, the 6812 allows the highest possible speeds and is easy to relubricate, which suits oil-mist and circulating-oil lubrication in high-speed machinery.
Key Features
- Full stainless steel construction (rings, balls and cage) for corrosion resistance in wet or damp environments
- Deep uninterrupted raceway grooves carry radial and bidirectional axial loads
- Hygienic and easy to clean, suited to food, beverage and pharmaceutical machinery
- Open design allows the highest possible speeds and flexible relubrication in oil-lubricated systems
- AISI 440C stainless steel through-hardened to HRC 58–62 with precision-ground raceways
- ISO 15 / DIN 625 dimension series with CN radial internal clearance (standard)
Typical Applications
Typical applications include food and beverage processing equipment, medical and pharmaceutical machinery, pumps and valves handling corrosive fluids, outdoor and marine equipment, packaging and textile machinery, and household appliances where moisture or wash-down creates corrosion risk.
Technical Data
| Inside Ø (mm): | 60 |
| Outside Ø (mm): | 78 |
| Width (mm): | 10 |
| Tolerance for inside-Ø (mm): | 0/-0,015 |
| Tolerance for outside-Ø (mm): | 0/-0,013 |
| Tolerance for width (mm): | 0/-0,15 |
| Ring Material: | Stainless Steel |
| Rows Of Balls: | single row |
| Seal: | open |
| Internal Clearance: | CN (Standard) |
| Cage Material: | Stainless Steel |
| Flange: | no |
| Slot & Snap Ring: | no |
| Rolling Element Material: | Stainless Steel |
| Full Complement Ball Set: | no |
| Basic Dynamic Load Rating (Cr): | 13.1 kN |
| Basic Static Load Rating (C0r): | 11.2 kN |
| Reference Speed: | 10000 r/min |
| Limiting Speed (Grease): | 7500 r/min |
Quality Assurance & Customisation
All 6812 bearings are manufactured from high-chromium rolling bearing steel with controlled heat treatment, precision-ground raceways and graded balls. Every batch is inspected for dimensional accuracy, radial clearance and noise level before dispatch, and our engineers can supply custom clearances, preloads or special packaging for OEM programmes.
Ordering & Quotation
Request a quotation for the 6812 today. We supply samples as well as production volumes with factory-direct pricing, and our engineering team is available to confirm interchangeability and application fit before you order.
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ZZ Bearing (Shanghai) Co., Ltd.
Add.: NO.18 Dongwu road, Songjiang Industrial Zone, Shanghai, China
Contact:Helen
Phone:+86-13062870081
Tel: +86-21-51061761
E-mail: sales@bearings-factory.com
