How long is your delivery time?

Generally it is 4-5 days if the goods are in stock. or it is 45 days if the goods are not in ,.

B71921-E-T-P4s Customized High Speed Ceramic Ball Bearing

Name: B71921-E-T-P4s Customized High Speed Ceramic Ball Bearing
Brand: Luoyang Monton Bearing Science & Technology Co., Ltd.
SKU: 1998864292

Henan, ChinaLuoyang Monton Bearing Science & Technology Co., Ltd.

Negotiable

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Rolling Body

Ball Bearings

The Number of Rows

Single

Model NO.

B71921-E-T-P4S

Outer Dimension

Medium and Large(120-190mm)

Material

Bearing Steel

Spherical

Non-Aligning Bearings

Load Direction

Axial Bearing

Separated

Unseparated

OEM

Yes

Mark

Part Number+Brand

ID

105

Od

145

B

Rsmin

1.10

R1smin

1.10

Nggrease

7500

Ng Oil

12000

Weight

0.8kg

Transport Package

Single Box

Specification

105*145*20mm

Trademark

MONTON

Origin

Luoyang

HS Code

8482103000

Production Capacity

1000PCS/Week

Key features

High Precision P4/P5 Grade: Available in P4 and P5 precision grades for ultra-high accuracy applications.

Custom OEM Services: Supports custom part numbers, brands, seals, and non-standard specifications.

High Speed Performance: Attainable speeds up to 12,000 RPM with oil lubrication for high-speed spindles.

Low Noise Design: Vibration levels available in ZV1, ZV2, and ZV3 for quiet operation.

Versatile Material Options: Rings made of Gcr15, Carbon Steel, Stainless Steel, Si3N4, or ZrO2.

Wide Application Range: Ideal for spindles, machine tools, automotive, aerospace, and industrial robots.

Flexible Clearance Options: Clearance levels C0, C2, and C3 available to match specific operational needs.

Professional Technical Support: Provides installation guidance, technology support, and customized design services.

Company profile

Luoyang Monton Bearing Science & Technology Co., Ltd.

Henan, China

Business Type: Manufacturer/FactoryExport Year: 2017-07-01Nearest Port: shanghaiAverage Response Time: ≤2.99hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryLuoyang Monton Bearing Science & Technology Co., Ltd. is a private Chinese manufacturer/factory based in Luoyang, Henan, established in 2001 and focused on high-precision, customized bearings. It reports ISO 9001 certification, a dedicated bearing performance and life-testing laboratory, imported or specially designed inspection equipment, more than 160 CNC and ultra-precision machines, and eight automatic assembly lines. Its stated product range includes angular contact, cylindrical roller, spherical roller, crossed roller, harmonic drive, mud motor, and other customized bearings. The supplier reports more than 10 production lines, 11–20 quality-control staff, 6–10 years of R&D-engineer experience, and export sales representing 41%–50% of total sales. Evidence supports substantial manufacturing, testing, R&D, and customization capabilities. However, the provided information does not establish specific customer cases, measurable after-sales performance, or sufficient grounds to assess financial credibility.

Supplier typeThe supplier is explicitly identified as a private manufacturer/factory, with the legal name Luoyang Monton Bearing Science & Technology Co., Ltd. Its stated business is the production of various bearing types, and its main product category is bearings.

CertificationsThe supplier states that it has passed ISO 9001 quality system certification. It also reports a dedicated laboratory for testing bearing performance and life, supported by quality-control personnel and specialized inspection instrumentation.

R&D capabilityMonton reports a 500-square-meter R&D center, more than 20 years of bearing R&D and production experience, a focus on high-tech and high-precision development, 6–10 years of total R&D-engineer experience, and specialized or imported equipment. These details explicitly support an established technical-development capability.

Production capacityThe supplier reports a 35,000-square-meter site, a 20,000-square-meter building area, annual production capacity of 1 million sets of various precision bearings, more than 10 production lines, over 160 CNC and ultra-precision machines, and eight automatic assembly lines. The stated equipment and production infrastructure provide explicit evidence of substantial manufacturing capability.

Customization capabilityCustomized bearings are listed among the supplier’s product keywords, and the company specifically states that it focuses on customized bearing development. Its stated complete-solution scope includes design and development, manufacturing, testing, evaluation, and after-sales service, supporting customization capability.