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Bearings for Oil Production & Drilling National ZB-4260
- 300 N
- 89 mm
- 150 N
- 1.1 mm
- 1200 N
- 105 N/µm
- 19.4 mm
- 17000 r/min
- Jayson2020-07-10 09:46:19
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Product Details
Preload class B GB: | 300 N | Da max.: | 89 mm | Preload class A GA: | 150 N |
r1,2 min.: | 1.1 mm | Preload class D GD: | 1200 N | Static axial stiffness, preload class B: | 105 N/µm |
a: | 19.4 mm | Attainable speed for grease lubrication: | 17000 r/min | r3,4 min.: | 0.6 mm |
d1: | 70.8 mm |
Product Description
a | 5 mm |
Coefficient of friction µ max. | 0.15 |
h | 172 mm |
Coefficient of friction µ min. | 0.08 |
Permissible sliding velocity v min. | 0 m/s |
Permissible sliding velocity v max. | 0.5 m/s |
α | 124 ° |
d | 170 mm |
Mass bushing | 4.95 kg |
D | 190 mm |
Documented Solution Program Bearings for Oil Production & Drilling National ZB-4260
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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