deep groove ball bearing 6903
6903 Deep groove ball bearing, inner diameter 17mm outer diameter 30mm thickness 7mm, Can be used for burner accessories, machine, mine construction equipment, plate bending machine, refrigerator, air cooled iron machine, dairy machinery, heat shrinkable packaging machine, desoldering station, leisure food processing equipment, universal printer, kitchen equipment, printing machine, wire stripping machine, bucket elevator, fishing machinery, centrifugal pump, tensile testing machine, rotary vibration sieve, low noise type cooling tower, etc. The basic type of deep groove ball bearing consists of an outer ring, an inner ring, a set of steel balls, and a set of cages. deep groove ball structure is also divided into sealed and open structures, open type refers to the bearing without sealing structure, and sealed deep groove ball is divided into dust seal and oil seal. Dustproof sealing cover material for steel plate stamping only plays simple to prevent dust into the bearing raceway. The oil-proof type is a contact oil seal, which can effectively prevent the grease in the bearing from spilling. Mainly bear radial load, can also bear radial load and axial load. When it only bears the radial load, the contact Angle is zero. When deep groove ball bearings have large radial clearance, they have the performance of angular contact bearings and can withstand large axial loads. The friction coefficient of deep groove ball bearings is minimal and the limit speed is also very high.



| Boundary Dimensions MM | Designation | Load Rating(KN) Dyn. stat | speed ratings(rpm) | r1 r2 (min) | mounting dimensions MM | Mass (KGS) | ||||||
| d | D | B | Cr | Cor | ng grease | ng oil | da min | Da max | ra max | |||
| 17 | 30 | 7 | 6903 | 4.65 | 2.58 | 22000 | 26000 | 0.3 | 19 | 28 | 0.3 | 0.018 |
| 17 | 30 | 7 | 6903 ZZ | 4.65 | 2.58 | 22000 | 26000 | 0.3 | 19 | 28 | 0.3 | 0.018 |
| 17 | 30 | 7 | 6903 2RS | 4.65 | 2.58 | 22000 | 26000 | 0.3 | 19 | 28 | 0.3 | 0.018 |
Why choose us?
- We have a global network of customers who trust us to provide them with high-quality Deep Groove Ball Bearings and services.
- The company has a group of outstanding professionals, and has successively established cooperative relations with several well-known domestic universities and research institutes, forming a close association of production, learning and research.
- Our Deep Groove Ball Bearings are manufactured to the highest standards of quality and reliability.
- As a new round of industrial revolution is gaining momentum, we will continue to forge ahead and continuously improve the quality of our deep groove ball bearing 6903.
- We offer personalized services and support to help our customers make informed decisions about Deep Groove Ball Bearings.
- We always insist on building a platform for the growth of our employees and doing our part for the development of the deep groove ball bearing 6903 industry.
- We have a reputation for delivering Deep Groove Ball Bearings of superior quality and exceptional value to our customers.
- We are to grasp the overall situation of enterprise development with the awareness of change and innovative work ideas, and to promote the spirit of self-improvement, the spirit of innovation, the spirit of learning and the spirit of solidarity within the enterprise, and to take the spirit of enterprise as the inexhaustible driving force for sustainable business.
- We are committed to delivering superior quality and outstanding service in every aspect of our Deep Groove Ball Bearing products and services.
- Our company continues to purchase new products and equipment, which provides technical support for us to adjust and study the targeted direction of products and also enables us to achieve product quality testing, thereby improving customer satisfaction and improving product quality.
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