ABEC-5 High Quality Single Row Ball Bearing 71910AC TA(71915 71902)

• Customization: Available
• Contact Angle: 25°
• Aligning: Non-Aligning Bearing
• Model NO.: 71910AC TA
• Separated: Unseparated
• Rows Number: Single
• Load Direction: Radial Bearing
• Material: Bearing Steel
• Certificate: ISO 9001 TS 16949
• Quality Control: APQP SPC MSA FMEA
• Precision: P6 P5 ABEC-3 ABEC-5
• Noise&Vibration: Z3V3 Z2V2
• Inner Ring Dia d(mm): 50
• Outer Ring Dia D(mm): 72
• Width B (mm): 12
• Weight: 1.1
• Cage Material: Bakelite
• Hardness: HRC58-64
• Bearing Type: Single Row Angular Contact Ball Bearing
• Loading Direction: Radial Load
• Delivery Date: 15-45 days
• MOQ: 10PCS 100PCS 1000PCS
• OEM Service: Availble
• Transport Package: Plastic Tube Box
• Specification: 50x72x12mm
• Trademark: GIL OEM
• Origin: China
• HS Code: 8482103000
• Production Capacity: 80million
• Package Size: 7.50cm * 7.50cm * 14.00cm
• Package Gross Weight: 12.000kg

Product Description

 

DESCRIPTION

Angular Contact Ball Bearing

In precision mechanical operations, angular contact ball bearings are critical for stable and efficient transmission. Our bearings, designed and crafted excellently, enhance equipment performance remarkably, ideal for various applications. 
 

PRODUCT

Robust Performance for Demanding Conditions

 

(1) Dual-Load Handling

 

Our angular contact ball bearings can handle radial and axial loads simultaneously, making them perfect for complex load situations. They ensure smooth operation and prevent breakdowns, like in machine tool spindles where they manage cutting and motor forces for accurate machining. 
 

(2) High-Speed Capability

 

Engineered for high-speed use, these bearings feature an optimized 15° contact angle. This angle adjusts under axial force, boosting load capacity and enabling low-vibration, quiet operation. They're crucial for high-speed equipment such as aircraft engines and centrifuges.
 

RELATED

Diverse Types for Every Need

(1) Single-Row 

• Unidirectional axial load. Balances forces during radial load; used for precision in transmissions and spindles.
• 4 contact angles (15°, 25°, 30°, 40°) for custom axial load handling.

(2) Double-Row

• High load capacity, ideal for heavy machinery; cuts maintenance. 

(3) Four-Point Contact Ball Bearings (QJ0000 Type)

Unique raceway design enables bidirectional axial load handling. They need less space than double-row bearings yet carry heavy loads, perfect for compact, high-demand equipment like precision instrument rotors.

QUALITY

Superior Quality from Fine Craftsmanship

 

(1) Material Selection

Premium bearing steel ensures high strength, wear resistance, and toughness. Special heat treatment maintains dimensional stability under heavy loads and high speeds, extending lifespan and cutting maintenance costs.

(2) Manufacturing Precision

Grades include P0, P6, P5, P4, P2 (P3/P7/P9 available per request). Tight tolerances ensure perfect fit with equipment, minimizing errors and boosting performance.

(3) Cage Design

Materials like brass and reinforced nylon match bearing types and conditions. Optimized designs reduce ball friction, improve lubrication, and lower noise/energy use.

APPLICATIONS

 Extensive Applications for Industrial Progress

 

(1) Machine Tools

Essential for machine tool spindles, our bearings ensure positioning and rotational precision, enhancing machining quality and reducing defects. They support efficient milling, turning, and grinding, driving industry-wide precision and productivity.

(2) Automotive

Used in transmissions, engines, and wheel hubs:

 

• Transmissions: Manage complex loads for smooth power transfer and shifting.
• Engines: Withstand high speeds and loads for optimal performance.
• Wheel Hubs: Ensure stable high-speed rotation and road safety.

(3) Aerospace

Crucial for aircraft engines and transmission systems, our bearings offer heat/pressure resistance, high-speed capability, and lightweight design. They deliver reliable operation in extreme conditions, vital for flight safety.

(4) Diverse Industries

• Medical: Enable precise, stable movements in healthcare equipment.
• Robotics: Facilitate flexible, accurate motion in robot joints.
• Power Tools: Enhance energy transmission efficiency and durability.
• Instruments: Guarantee measurement and inspection accuracy.

SERVICE

Ordering Made Easy

 

(1) Inventory & Specs

Extensive stock covers all sizes, contact angles, and designs. Real-time inventory updates ensure quick fulfillment for standard or custom orders.

(2) Pricing & Deals

Competitive prices with bulk discounts-order more, save more. Regular promotions add extra savings.

(3) Simple Process

• Consult: Chat online for product help.
• Order: Describe demand and evaluate the price and terms
• Pay: Choose Alipay, WeChat, or bank transfer.
• Track: Get shipping updates via tracking number

(4) Reliable Support

• Warranty: Free fixes/replacements for defects.
• Tech Help: Expert advice on installation and maintenance.
• Feedback: We listen to improve your experience.