Category
- 2 Bolt Flange Bearing (20)
- 3 Bolt Flange Bearing (9)
- 4 Bolt Flange Bearing (23)
- Flange Mount Bearing (122)
- Pillow Block Bearing (13)
- Spherical Plain Bearing (14)
- Spherical Rod Ends (5)
- Plummer Block (5)
- Agricultural Bearings (7)
- Ball Bearings (7)
- Tapered Roller Bearing (2)
- Automotive Bearing (1)
- Bearing Accessories (19)
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68 Series deep groove ball bearings
Ball Bearing Sizes, 68 Series deep groove ball bearings
Single Row Radial Ball Bearing, Made of Chrome Steel, Pre-lubricated with grease
The suffix “2RS” signifies the bearing is sealed, with rubber, on both sides. The suffix “ZZ” signifies the bearing is shielded, with metal, on both sides. Generally speaking, shielded bearings are more practical in cleaner, high-speed applications, while the sealed bearings are more practical for applications of slower speeds and dirtier environments.
Common applications for radial ball bearings include food processing, food and beverage industry, photo processing, appliances, furniture industry, marine applications, chemical and electroplating industries, paint and dye, textile industries, automotive, motorcycles, pumps, fans, water treatment, pharmaceutical industry and many other industrial applications.
Price: US $0.5-5 / Piece | 200 Piece/Pieces (Min. Order)
- Product Details
| Basic Bearing No. |
Bore d inch |
Outer Diameter D inch |
Width W |
Radius r min inch |
Basic Load Rating KN | Ball Complement | Max Runout Speed | Weight kg | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
open inch |
Shielded Sealed inch |
Dynamic C | Static C0 | No. | Size mm | Grease r/min | Oil r/min | |||||
| 685 | 5 | 11 | 3 | 5 | 0.15 | 0.715 | 0.282 | 8 | 1.588 | 35000 | 45000 | 0.0011 |
| 686 | 6 | 13 | 3.5 | 5 | 0.15 | 1.08 | 0.44 | 8 | 2 | 33000 | 42000 | 0.0019 |
| 687 | 7 | 14 | 3.5 | 5 | 0.15 | 1.17 | 0.51 | 9 | 2 | 31000 | 40000 | 0.0021 |
| 688 | 8 | 16 | 4 | 5 | 0.2 | 1.26 | 0.585 | 9 | 2.381 | 29000 | 38000 | 0.0031 |
| 689 | 9 | 17 | 4 | 5 | 0.2 | 1.72 | 0.82 | 11 | 2 | 28000 | 36000 | 0.0032 |
| 6800 | 10 | 19 | 5 | 5 | 0.3 | 1.83 | 0.925 | 9 | 2.381 | 26000 | 34000 | 0.005 |
| 6808 | 40 | 52 | 7 | 7 | 0.3 | 5.1 | 4.4 |
|
|
9000 | 13000 | 0.033 |
| 6807 | 35 | 47 | 7 | 7 | 0.3 | 4.9 | 4.05 |
|
|
11000 | 15000 | 0.029 |
| 6805 | 25 | 37 | 7 | 7 | 0.3 | 4.3 | 2.95 | 15 | 3.5 | 15000 | 19000 | 0.022 |
| 6806 | 30 | 42 | 7 | 7 | 0.3 | 4.7 | 3.65 | 19 | 3.175 | 13000 | 17000 | 0.026 |
| 6804 | 20 | 32 | 7 | 7 | 0.3 | 4 | 2.47 | 13 | 3.5 | 17000 | 22000 | 0.019 |
| 6803 | 17 | 26 | 5 | 5 | 0.3 | 2.81 | 1.72 | 15 | 2.381 | 19000 | 26000 | 0.008 |
| 6802 | 15 | 24 | 5 | 5 | 0.3 | 2.08 | 1.26 | 14 | 2.381 | 20000 | 28000 | 0.007 |
| 6801 | 12 | 21 | 5 | 5 | 0.3 | 1.92 | 1.04 | 12 | 2.381 | 22000 | 30000 | 0.006 |
| 6809 | 45 | 58 | 7 | 7 | 0.3 | 6.4 | 5.65 |
|
|
7000 | 11000 | 0.04 |
| 810 | 50 | 65 | 7 | 7 | 0.3 | 6.6 | 6.1 |
|
|
5000 | 9000 | 0.052 |
