Home>Products>KOYO BEARING>[20pcs] S684zz S684 4x9x4 mm Stainless Steel 440c Ball Bearing Bearings
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[20pcs] S684zz S684 4x9x4 mm Stainless Steel 440c Ball Bearing Bearings
- 285 mm
- 0.75 in
- 241 mm
- YAR 216-300-2F
- 45 °
- 78 mm
- 47.6 mm
- 38 mm
- Jayson2020-07-10 09:46:19
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Product Details
J6: | 285 mm | Recommended diameter for attachment bolts, inch G: | 0.75 in | J max.: | 241 mm |
Bearing: | YAR 216-300-2F | Rα: | 45 ° | A: | 78 mm |
s1: | 47.6 mm | N: | 38 mm | Thread grub screw G2: | 7/16-20 UNF |
N4: | 3 mm |
Product Description
Limiting speed | 14000 r/min |
db min. | 61 mm |
Mass bearing | 0.55 kg |
da max. | 57.5 mm |
Reference speed | 8500 r/min |
Angle ring | HJ 210 EC |
F | 59.5 mm |
Limiting value e | 0.2 |
D1 ≈ | 77.95 mm |
Calculation factor kr | 0.23 |
Documented Solution Program [20pcs] S684zz S684 4x9x4 mm Stainless Steel 440c Ball Bearing Bearings
Contact Us
- HongKong Royal Machinery Parts Co.,Ltd.
- Email[email protected]
- AddressNathan 25-26, Tsimshatsui Kowloon Hongkong
- Phone(Working Time)0065-31591338
- Fax00852-95172259
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