Top Bearings is 638 Single Row Deep Groove Ball Bearings for Truck Motor Parts manufacturers and suppliers in China who can wholesale 638 Single Row Deep Groove Ball Bearings for Truck Motor Parts. We can provide professional service and better price for you. If you interested in 638 Single Row Deep Groove Ball Bearings for Truck Motor Parts products, please contact with us. We follow the quality of rest assured that the price of conscience, dedicated service.
Top Bearings is 638 Single Row Deep Groove Ball Bearings for Truck Motor Parts manufacturers and suppliers in China who can wholesale 638 Single Row Deep Groove Ball Bearings for Truck Motor Parts. We can provide professional service and better price for you. If you interested in 638 Single Row Deep Groove Ball Bearings for Truck Motor Parts products, please contact with us. We follow the quality of rest assured that the price of conscience, dedicated service.
Material: |
Chrome Steel / GCr15 / Bearing Steel |
Clearanc: |
C2, C0, C3, C4, C5 |
Cage: |
Nylon ,steel ,brass |
Dimension: |
4*9*4mm |
Precision Rating: |
P0 / P5 / P6 |
Grease: |
Oil, Grease, Dry, Per Your Request, |
High Light: |
thin section ball bearings, stainless steel ball bearings |
638 Single Row Deep Groove Ball Bearing for Truck / Motor Parts
638 Single Row Deep Groove Ball Bearing for Truck and Motor with Ground Finish Grind
Deep groove ball bearings are the most widely used bearing type. They have deep, uninterrupted raceway grooves. These raceway grooves have a close osculation with the balls, enabling the bearings to accommodate radial and axial loads in both directions. Consequently, they are available from in many designs, variants, series and sizes from 3 to 1500 mm.
Electric motors, machine tools, automobiles, car, precise devices, home appliances, chemical machineries, general machineries, agricultural machineries, etc.
1. Simple in design
2. Non separable
3. Suitable for high and even very high speeds
4. Robust in operation, requiring little maintenance
Type | 638 deep groove ball bearing |
Dimension: | 4*9*4mm |
Inner Diameter : | 3-2390mm |
Outer Diameter : | 10-2690mm |
Balls: | ZrO2, SisN4 and Sic |
Cage: | Nylon ,steel ,brass |
Clearance: | C0,C2,C3,C4,C5 |
Precision Rating: | P0, P6, P5 |
Vabration: | Z1, Z2, Z3 |
Grease: | Oil, grease, dry, per your request, |
Application: | chemical, semi-conductor, valve & pump, food, electronic |
Package: | single box or per your request |
Certification: | ISO9001, ISO14001 |
Delivery Date: | 7-15 days upon receipt of 30% deposit |
Basic Tests: |
1.Assembly 2.Windage test 3.Cleaning 4.Rotary test 5.Greasing and gland 6.Noise inspection 7.Appearance inspection 8.Rust prevention |
618series, 619series, 160series, 601series, 602series,603series, 604series, 605series, 606 series, 607series, 608series, 609series,620series, 621series, 630series, 631 series,641series, 6000series