High Quality Professional 81101M Thrust Cylindrical Roller Bearing Guide
Table of Contents
1. Product Specifications & Comparison
Model: 81101M Thrust Cylindrical Roller Bearing
Dimensions: 12mm (d) × 26mm (D) × 9mm (H)
Key Features:
- Material: High-carbon chromium steel (GCr15)
- Cage: Glass fiber-reinforced polyamide 6,6 (heat-resistant up to 120°C) [1]
- Load Capacity: Axial dynamic load 15.8 kN, static load 28.5 kN
- Speed Limit: 4,800 RPM (grease lubrication)
Parameter |
81101M |
Competitor A |
Axial Load Capacity |
15.8 kN |
12.4 kN |
Cage Material |
Polyamide 6,6 [1] |
Steel Stamped |
2. Detailed Applications
Common industries and machinery:
- Automotive: Gearboxes, clutch systems (handles axial forces in rotating shafts) [8]
- Heavy Machinery: Crane hooks, hydraulic pumps
- Energy: Wind turbine pitch control systems [10]
3. Installation & Maintenance
Critical Steps:
- Clean shaft/housing to avoid contamination.
- Apply lithium-based grease (NLGI Grade 2 recommended).
- Ensure axial alignment within 0.05mm tolerance [4].
4. Industry Use Cases
Case 1: Industrial Pumps
Used in centrifugal pumps to manage axial thrust from impellers, reducing downtime by 40% [7].
5. Client Success Stories
Client A: Automotive Supplier (Germany)
- Challenge: Frequent bearing failures in EV transmissions.
- Solution: Upgraded to 81101M with polyamide cages.
- Result: 60% longer service life (25,000+ hours).
6. Request a Quote
Contact our engineers for customized solutions:
Email: info@vivalr.com
Phone: (86) 15866781826
References
[1] Thrust Roller Bearing Technical Glossary
[4] Cylindrical Roller Bearing Encyclopedia
[7] Thrust Bearing Applications in Machinery
[8] Motor Bearing Classification Guide
[10] Radial/Thrust Bearing Engineering Terms