1. Product name: single-row radial deep groove ball bearing with Electric Motor Quality.
2. Product material: Chrome steel SAE 52100.
3. Product quality: ABEC-1, ABEC-3, ZV1, ZV2, ZV3.
4. Product lubrication: Shell Alvania bearing grease, or filling other grease as per your requirement.
5. Samples are free charge for your testing.
Bearing No. | Main Dimension (mm) | Load Rating(KN) | Ball Complement | Max Runout Speed | Weight(kg) |
Bore | Outer Diameter | Width | Radius(r) | Dynamic | Static | No. | Size | Grease | Oil |
d | D | B | min | | mm | r/min | r/min |
mm | inch | mm | inch | mm | inch | mm |
635 | 5 | - | 19 | - | 6 | - | 0.3 | 2.34 | 0.89 | - | - | 34000 | 40000 | 0.005 |
636 | 6 | - | 22 | - | 7 | - | 0.3 | 3.35 | 0.14 | - | - | 33000 | 39000 | 0.024 |
637 | 7 | - | 26 | - | 9 | - | 0.3 | 4.60 | 2.00 | - | - | 28000 | 15000 | 0.024 |
638 | 8 | - | 28 | - | 9 | - | 0.3 | 4.60 | 2.00 | - | - | 28000 | 15000 | 0.024 |
639 | 9 | - | 30 | - | 10 | - | 0.6 | 6.10 | 2.70 | - | - | 25000 | 30000 | 0.035 |
6300 | 10 | 0.3937 | 35 | 1.3780 | 11 | 0.024 | 0.6 | 7.65 | 3.48 | 7 | 6.35 | 23000 | 27000 | 0.053 |
6301 | 12 | 0.4724 | 37 | 1.4567 | 12 | 0.039 | 1.0 | 9.72 | 5.08 | 6 | 7.938 | 20000 | 24000 | 0.060 |
6302 | 15 | 0.5906 | 42 | 1.6535 | 13 | 0.039 | 1.0 | 11.50 | 5.42 | 7 | 7.938 | 17000 | 21000 | 0.082 |
6303 | 17 | 0.6693 | 47 | 1.8504 | 14 | 0.039 | 1.0 | 13.50 | 6.58 | 7 | 8.731 | 16000 | 19000 | 0.115 |
6304 | 20 | 0.7874 | 52 | 2.0472 | 15 | 0.043 | 1.1 | 15.90 | 7.80 | 7 | 9.525 | 14000 | 17000 | 0.144 |
63/22 | 22 | - | 56 | - | 16 | - | 1.1 | 16.48 | - | - | - | 13000 | 15000 | 0.184 |
6305 | 25 | 0.9843 | 62 | 2.4409 | 17 | 0.043 | 1.1 | 17.22 | 9.76 | 7 | 11.50 | 12000 | 14000 | 0.219 |
63/28 | 28 | - | 68 | - | 18 | - | 1.1 | 20.77 | - | - | - | 11000 | 13000 | 0.284 |
6306 | 30 | 1.1811 | 72 | 2.8346 | 19 | 0.043 | 1.1 | 25.66 | 11.39 | 8 | 12.00 | 10000 | 12000 | 0.350 |
63/32 | 32 | - | 75 | - | 20 | - | 1.1 | 29.54 | - | - | - | 9000 | 11000 | 0.382 |
6307 | 35 | 1.3780 | 80 | 3.1496 | 21 | 0.059 | 1.5 | 31.35 | 14.17 | - | - | 8800 | 10000 | 0.454 |
6308 | 40 | 1.5748 | 90 | 3.5433 | 23 | 0.059 | 1.5 | 38.36 | 17.92 | - | - | 5800 | 7700 | 0.639 |
6309 | 45 | 1.7717 | 100 | 3.9370 | 25 | 0.059 | 1.5 | 40.66 | 19.68 | - | - | 5000 | 6200 | 0.836 |
6310 | 50 | 1.9685 | 110 | 4.3307 | 27 | 0.079 | 2.0 | 47.58 | 22.88 | - | - | 4400 | 5500 | 1.082 |
Any combination of closures is available |