25590/25520 Imperial Taper Roller Bearing 45.62x82.93x23.81mm

25590/25520 - Imperial Taper - 45.62x82.93x23.81mm Tapered Roller Bearing

Tapered Roller Bearing Specification

Specifications

Brand: QRL
Inside diameter d: 45.618mm - 1.7960 inch
Outside diameter D: 82.931mm - 3.2650 inch
Width T: 23.812mm - 0.9375 inch
Cone width B: 25.400mm - 1.0000 inch
Cup width C: 19.054mm - 0.7500 inch

Inch Taper Roller Bearing Description

Product number

Taper Roller Bearings Applications

• 1 These maximum fillet radii will be cleared by the bearing corners.
• 2 These maximum fillet radii will be cleared by the bearing corners.
• 3 Negative value indicates effective center inside cone backface.
• 4 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values.
• 5 Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.
• 6 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values for a single-row, C90(2) is the two-row radial value.
• 7 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
• 8 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
• 9 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
• 10 Geometry constant for Lubrication Life Adjustment Factor a3l.

Zhonglu Auto Bearing Co., Ltd. — 20 Years of Expertise in R&D and Production of Automotive Bearings. Source Factory Direct Supply, Dedicated to Serving Global Wholesale Clients!

We are a Guangzhou-based integrated manufacturer and wholesaler of automotive bearings, with 20 years of experience in R&D and manufacturing. We strictly limit our business scope and do not serve any end retail customers. We focus on providing high-quality, self-produced bearing products to wholesalers, importers, and distributors in Southeast Asia, Africa, Europe, America, Central Asia, and other regions, fully ensuring our partners' regional pricing power and profit margins.

Core Advantages:
In-House Factory, Direct Supply: Independently produce a full range of products including universal joints, wheel hub units, and transmission bearings, ensuring controlled quality and significant price advantages.
Global Market Compatibility: Products meet the needs of mainstream vehicle models in markets such as Southeast Asia, Africa, Europe, America, and Central Asia, supporting one-stop sourcing.
Consistent Quality, Batch Uniformity: Full oversight from materials to craftsmanship ensures reliable performance and high durability in every batch.
Customization Support, Brand Empowerment: Orders start from 200 pieces, with services including laser marking and custom packaging to help overseas clients build their own brands.
Our strong technical service team and perfect production management system can provide you with stable supply and high-quality services and products. Welcome to cooperate with us for mutual win.