BLR-0263 Spherical Plain Bearing Technical Specification

1. Product Overview

Model: BLR-0263
Type: Radial spherical plain bearing (maintenance-free type)
Standard: Compliant with ISO 12240-1

2. Key Dimensions
Inner Diameter (d): 30 mm
Outer Diameter (D): 62 mm
Width (B): 25 mm
Sliding Surface: Spherical/cylindrical

3. Load Capacity
Static Load (C0): 182 kN
Dynamic Load (C): 58 kN
Tilt Angle: ±3° (standard), up to ±6° under reduced load

4. Material Construction
Inner Ring: Case-hardened steel (surface hardness 58-64 HRC)
Outer Ring: Carbon steel
Liner: PTFE-embedded bronze composite (self-lubricating)

5. Operating Parameters

Temperature Range: -30°C to +110°C
Max. Oscillation Speed: 15 RPM
PV Value Limit: 2.8 N/mm²·m/s

6. Special Features
Maintenance-free operation
Corrosion-resistant phosphate coating
Integrated seal design (NBR rubber)
Low friction coefficient (μ≈0.05-0.15)

7. Installation Notes
Avoid edge loading during mounting
Use arbor press for assembly
Alignment tolerance: ±0.2°

About us

Customer services

Sell on waimao.163.com