Outsourcing Polyurethane Coated Bearing With Screw

Specifications

Standard: GB,ASTM/AISI,ГОСТ,BS,JIS,NF,DIN/VDEh,DIN/VDEh
Outer diameter: 30mm-45mm
Width: 20mm-50mm
Dynamic Radial Load: 58lbf-232lbf
Coated material: NDI/POM Polyurethane
Static Radial Load: 22lbf-113lbf
Max Speed (X1000 rpm): 19.2-24(X1000 rpm)
Brand: QIBR/OEM/Neutral
ODM/OEM: Support

QIBR Model Selection

QIBR Model Selection
No.	Product model	Outer diameter	Ring material	Seal type	Total width	Inner diameter
1	62630-20	30 mm	52100	Closed type	20 mm	M5 mm
2	62630-30	30 mm	52100	Closed type	30 mm	M5 mm
3	62630-35	30 mm	52100	Closed type	35 mm	M5 mm
4	62630-45	30 mm	52100	Closed type	45 mm	M5 mm
5	62630-50	30 mm	52100	Closed type	50 mm	M5 mm
6	62632-40	32 mm	52100	Closed type	40 mm	M5 mm
7	62635-20	35 mm	52100	Closed type	20 mm	M5 mm
8	62635-30	35 mm	52100	Closed type	30 mm	M5 mm
9	62635-35	35 mm	52100	Closed type	35 mm	M5 mm
10	62635-40	35 mm	52100	Closed type	40 mm	M5 mm
11	62635-45	35mm	52100	Closed type	45 mm	M5 mm
12	62635-50	35 mm	52100	Closed type	50 mm	M5 mm
13	62640-20	40 mm	52100	Closed type	20 mm	M5 mm
14	62640-30	40 mm	52100	Closed type	30 mm	M5 mm
15	62640-35	40 mm	52100	Closed type	35 mm	M5 mm
16	62640-40	40 mm	52100	Closed type	40 mm	M5 mm
17	62640-45	40 mm	52100	Closed type	45 mm	M5 mm
18	62640-50	40 mm	52100	Closed type	50 mm	M5 mm
19	62645-20	45 mm	52100	Closed type	20 mm	M5 mm
20	680030-20	30 mm	52100	Closed type	20 mm	M8 mm
21	680030-30	30 mm	52100	Closed type	30 mm	M8 mm
22	680030-35	30 mm	52100	Closed type	35 mm	M8 mm
23	680030-45	30 mm	52100	Closed type	45 mm	M8 mm
24	680030-50	30 mm	52100	Closed type	50 mm	M8 mm
25	680032-40	32 mm	52100	Closed type	40 mm	M8 mm

Features and advantages of QIBR outsourcing polyurethane coated bearing with screw

QIBR outsourcing polyurethane coated bearing with screw addresses several critical issues in diverse fields, mainly in the following areas:

1. Double-row design

The bearings feature a double-row design, allowing for better load distribution and enhanced load-bearing capacity.

2. Vibration damping and noise reduction

With good elasticity and cushioning properties, these bearings effectively absorb vibrations and reduce noise levels.

3. Oil and chemical resistance

These bearings exhibit excellent resistance to oils, solvents, and various chemicals.

4. Impact resistance

The high elasticity of polyurethane provides excellent impact resistance, making the bearings suitable for working environments with shock loads.

Performance improvements and solutions for QIBR outsourcing polyurethane coated bearing with screw

1. Improving wear resistance

By adding reinforcing materials (e.g., carbon black, ceramics, metal powders), the hardness and wear resistance of polyurethane can be increased, ensuring stable performance under higher loads and prolonged usage conditions.

2. Enhancing oil and chemical resistance

Depending on the application environment, selecting polyurethane formulations with stronger resistance to chemicals and oils can extend the service life of bearings in challenging conditions.

3. Optimizing the thickness of the polyurethane layer

The thickness of the polyurethane layer directly affects the performance of the bearings. Appropriate thickness can improve impact resistance and wear resistance. However, excessive thickness might reduce the rigidity of the bearings, impacting performance. A well-designed polyurethane layer ensures a balance between shock absorption, wear resistance, load-bearing capacity, and operational stability.

4. Inner and outer race structure optimization

By optimizing the geometry and dimensions of the inner and outer races, the polyurethane layer can be subjected to uniform force distribution, avoiding localized excessive wear.

Main application areas of QIBR outsourcing polyurethane coated bearing with screw

1. Automotive industry

Polyurethane bearings are widely used in the automotive sector, particularly in suspension systems, drive systems, and braking systems. Thanks to their vibration absorption, noise reduction, and durability, they are utilized in:

Automotive wheel axles and suspension systems;

Engine and transmission components;

QIBR Model Selection

QIBR Model Selection
No.	Product model	Outer diameter	Ring material	Seal type	Total width	Inner diameter
1	62630-20	30 mm	52100	Closed type	20 mm	M5 mm
2	62630-30	30 mm	52100	Closed type	30 mm	M5 mm
3	62630-35	30 mm	52100	Closed type	35 mm	M5 mm
4	62630-45	30 mm	52100	Closed type	45 mm	M5 mm
5	62630-50	30 mm	52100	Closed type	50 mm	M5 mm
6	62632-40	32 mm	52100	Closed type	40 mm	M5 mm
7	62635-20	35 mm	52100	Closed type	20 mm	M5 mm
8	62635-30	35 mm	52100	Closed type	30 mm	M5 mm
9	62635-35	35 mm	52100	Closed type	35 mm	M5 mm
10	62635-40	35 mm	52100	Closed type	40 mm	M5 mm
11	62635-45	35mm	52100	Closed type	45 mm	M5 mm
12	62635-50	35 mm	52100	Closed type	50 mm	M5 mm
13	62640-20	40 mm	52100	Closed type	20 mm	M5 mm
14	62640-30	40 mm	52100	Closed type	30 mm	M5 mm
15	62640-35	40 mm	52100	Closed type	35 mm	M5 mm
16	62640-40	40 mm	52100	Closed type	40 mm	M5 mm
17	62640-45	40 mm	52100	Closed type	45 mm	M5 mm
18	62640-50	40 mm	52100	Closed type	50 mm	M5 mm
19	62645-20	45 mm	52100	Closed type	20 mm	M5 mm
20	680030-20	30 mm	52100	Closed type	20 mm	M8 mm
21	680030-30	30 mm	52100	Closed type	30 mm	M8 mm
22	680030-35	30 mm	52100	Closed type	35 mm	M8 mm
23	680030-45	30 mm	52100	Closed type	45 mm	M8 mm
24	680030-50	30 mm	52100	Closed type	50 mm	M8 mm
25	680032-40	32 mm	52100	Closed type	40 mm	M8 mm

Features and advantages of QIBR outsourcing polyurethane coated bearing with screw

QIBR outsourcing polyurethane coated bearing with screw addresses several critical issues in diverse fields, mainly in the following areas:

1. Double-row design

The bearings feature a double-row design, allowing for better load distribution and enhanced load-bearing capacity.

2. Vibration damping and noise reduction

With good elasticity and cushioning properties, these bearings effectively absorb vibrations and reduce noise levels.

3. Oil and chemical resistance

These bearings exhibit excellent resistance to oils, solvents, and various chemicals.

4. Impact resistance

The high elasticity of polyurethane provides excellent impact resistance, making the bearings suitable for working environments with shock loads.

Performance improvements and solutions for QIBR outsourcing polyurethane coated bearing with screw

1. Improving wear resistance

2. Enhancing oil and chemical resistance

Depending on the application environment, selecting polyurethane formulations with stronger resistance to chemicals and oils can extend the service life of bearings in challenging conditions.

3. Optimizing the thickness of the polyurethane layer

4. Inner and outer race structure optimization

By optimizing the geometry and dimensions of the inner and outer races, the polyurethane layer can be subjected to uniform force distribution, avoiding localized excessive wear.

Main application areas of QIBR outsourcing polyurethane coated bearing with screw

1. Automotive industry

Automotive wheel axles and suspension systems;

Engine and transmission components;