
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.
Deep Groove Ball Bearings Applications:
Electric motors, machine tools, automobiles, car, precise devices, home appliances, chemical machineries, general machineries, agricultural machineries, etc.
Deep Groove Ball Bearings Features:
1. Simple in design
2. Non separable
3. Suitable for high and even very high speeds
4. Robust in operation, requiring little maintenance
Deep Groove Ball Bearings More Information:
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 |
Deep groove ball bearings Types:
618series, 619series, 160series, 601series, 602series,603series, 604series, 605series, 606 series, 607series, 608series, 609series,620series, 621series, 630series, 631 series,641series, 6000series
ZHEJIANG TOP BEARINGS CO., LTD.
ZHEJIANG TOP BEARINGS CO., LTD. is a manufacturer and distribution of sliding bearings. Our products have been widely applied to more than 30 industries like automobile, engineering machinery, metallurgy, water conservancy and hydroelectric power and mechanical manufacturing. Also we can design for customer's specific requirement.
We have reformed boldly, absorbed social elites through strengthening talent training, fully implemented modern management mechanism and new marketing strategy and been dedicated to long-term development of self-lubricating bearing industry. To control quality strictly, we set up a complete quality management system (ISO9001 and ISO/TS16949) in the quality policy of “Top Quality, Top Credit, Sustainable Growth”. Our quality and performance have reached advanced level.
To expand more markets, stand on the word and meet diversified requirements of customers, we are actively expanding and integrating with international markets. Now our products are available in more than 20 countries and regions in Western Europe, America and Southeast Asia. We’ll strengthen industrial horizontal integration further, create scale effect, open up emerging fields and develop industrial advantages to realize our strategic target and create a bright future with friends.