What materials are used for the bearings?

The bearings are made of Bearing Steel, specifically GCr15 (China), AISI52100 (USA), or Din100Cr6 (Germany).

Are free samples available?

Yes, a certain number of free samples can be provided to support after-sale services and warranty testing.

What are the main applications for this bearing?

It is widely used in high-speed, high-precision machinery such as airplane engine main shafts, machine tool main shafts, turbines, and air compressors.

High Speed and Precision 6013031 7312c Angular Contact Ball Bearing

Name: High Speed and Precision 60*130*31 7312c Angular Contact Ball Bearing
Brand: Laibisheng Bearing (Shandong) Co., Ltd.
SKU: 782097132

Shandong, ChinaLaibisheng Bearing (Shandong) Co., Ltd.

High Speed and Precision 60*130*31 7312c Angular Contact Ball Bearing

US$1.00-50.00

50 Pieces

Product profile

Customization

Available

Contact Angle

15°

Aligning

Non-Aligning Bearing

Model NO.

7312C

Separated

Unseparated

Rows Number

Single

Load Direction

Radial Bearing

Material

Bearing Steel

Inner

60mm

Outer

130mm

Thickness

31mm

Precision

ABEC-7 or P4

Weight

1.81g

Hardness

59-64HRC

Vibration

Z1V1 Z2V2 Z3V3

Lubrication

Oil

Clearance

C0 C2 C3 C4 C5

Roller Super Finishing

Yes

Transport Package

Single Box, Plastic Barrel, Carton, Tray

Specification

CE, ISO9001

Trademark

SFNB/OEM/customzied

Origin

China

HS Code

8482103000

Production Capacity

200000PCS/Year

Key features

High Speed Precision: ABEC-7/P4 precision with Z1V1-Z3V3 vibration levels for high-speed applications.

Dual Load Capacity: Supports combined radial and axial loads with a 15-degree contact angle.

Custom OEM Service: Accepts OEM orders and non-standard bearing specifications with custom sizes.

Premium Material: Manufactured from high-hardness Chrome Steel (59-64HRC) for durability.

Flexible Clearance: Available in C0, C2, C3, C4, and C5 clearance options for various fits.

Quality Assurance: Advanced testing equipment ensures every product meets strict quality standards.

Wide Application: Ideal for turbines, jet engines, machine tools, and high-precision machinery.

Low MOQ Standard: No MOQ for standard bearings; flexible MOQ for customized non-standard sizes.

Company profile

High Repeat Buyers ChoiceFast DeliveryR&D Capabilities

Laibisheng Bearing (Shandong) Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2008-03-27Nearest Port: QINGDAO, GUANGZHOU, SHANGHAIAverage Response Time: ≤3.36hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CIF, FAS, DDP, DAP

AI-Powered supplier vetting

SummaryLaibisheng Bearing (Shandong) Co., Ltd. is a manufacturer based in Shandong, China, primarily engaged in the production and sales of various types of bearings. The company holds an ISO 9001 certification, indicating a commitment to quality management. Despite a limited R&D team, it operates nine production lines and has a substantial annual production output, with a significant portion of sales from exports. While lacking explicit information on innovation and overseas service capabilities, the company has a wide export market reach and a commendable production capacity.

Supplier typeLaibisheng Bearing (Shandong) Co., Ltd. is identified as a Manufacturer/Factory, indicating that it produces goods directly.

CertificationsThe company holds ISO 9001 certification, which demonstrates adherence to quality management standards.

Financial creditThe supplier is a limited company with a registered capital of 5,010,000 RMB, suggesting a stable financial base.

Production capacityWith 9 production lines and large annual output across multiple bearing types, the company has significant production capability.

Client casesThe company reports sales in Britain, America, Japan, Italy, and Southeast Asia, indicating a broad customer base.