| Customization: | Available |
|---|---|
| Contact Angle: | 15° |
| Aligning: | Aligning Bearing |
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Precision Engineered for Extreme Reliability Since 1898
As the UK's iconic bearing pioneer and a core brand of NSK Group since 1990, RHP merges British engineering heritage with Japanese precision manufacturing. With origins tracing back to Hoffmann Manufacturing (1898), Ransome & Marles (1917), and Pollard Bearing (1933), RHP specializes in self-lubricating systems, high-precision machine tool bearings, and heavy-duty rollers for harsh environments. Certified to ISO 9001/14001, RHP leverages NSK's global R&D resources to deliver bearings with 200% longer lifespan and 30% lower energy loss, serving 150+ countries with 48-hour OEM support 38.
Self-Lubrication Excellence:
Wide-Inner Ring Design: Integrated grease reservoirs extend lubrication intervals to 15,000 hours in food processing and mining conveyors, reducing maintenance by 1.7× 15.
Spherical OD Tolerance (±10°): Compensates for shaft misalignment in vibrating machinery (e.g., crushers, pulp mills) 5.
High-Precision Engineering:
P2/P4 Tolerance Grades: Sub-micron grinding for machine tools (e.g., 7020CTRDUMP3 angular contact bearings), enabling ≤40,000 rpm with 3-5 dB noise reduction 9.
C3 Radial Clearance Standard: Optimizes load distribution in deep groove ball bearings (e.g., 1000G series) 1.
Extreme Environment Resilience:
CRES Stainless Series (SUS440C): FDA H1 grease + IP69K triple-lip seals withstand CIP chemicals and high-pressure washdowns 69.
LH-Series Alloys: Retain dimensional stability at 250°C, offering 30× longer life in steel rolling mills versus standard steel 6.
Global Applications:
Steel Rolling Mills, Aerospace Landing Gear, CNC Machine Tools, Food Processing Lines, Mining Conveyors, and EV Drivetrains.
Engineered for Industrial Durability & Precision
| Category | Key Series | Technical Highlights | Primary Applications |
|---|---|---|---|
| Self-Lubricating Units | 1000G Series (e.g., 1050-50G) | - Spherical OD + C3 clearance - Wide inner ring, ISO dynamic load 35 kN - Single-lip contact seals |
Conveyors, Packaging Machinery 15 |
| Precision Angular Contact | 7000CTRDU Series (e.g., 7020CTRDUMP3) | - 25° contact angle, P4 tolerance - Si3N4 hybrid options (100,000+ rpm) - Paired mounting for axial rigidity |
CNC Spindles, Lathes 9 |
| Deep Groove Ball | 6200 Equivalents (e.g., LJ3/4-2ZJ) | - Shielded variants (≤21,000 rpm) - Low noise (<20 dB), ISO static load 6.7 kN |
Motors, Pumps 4 |
| Spherical Rollers | CAMKE4 Series (e.g., 22340CAMKE4) | - LH alloy for 250°C operations - W33 lubrication grooves + E-type cages - Self-aligning (±2.5°) |
Mining Screens, Paper Mills 6 |
| Cam Followers & Track Rollers | CAMROL® Series | - Crowned/cylindrical ODs - Hex-drive studs + LUBRI-DISC+ seals - Radial load: 5-200 kN |
Printing Presses, Linear Guides 6 |
Specialized Solutions:
Aerospace Rod Ends (HR Series): Cr-Mo steel, ±25° misalignment compensation for landing gear 8.
High-Temp HT Rollers: Graphite cages + synthetic grease (-40°C to 250°C) for oven conveyors 6.
EV Motor Hybrid Bearings: Ceramic balls + low-torque designs for 15-30% energy savings 9.
We are a long-term distributor of world-renowned bearing brands including TIMKEN, NSK, NTN , and many more. Our main product categories cover industrial bearings, automotive bearings, and customized bearing solutions for diverse applications.
Over 30 Global Brands
300,000+ Bearing Models Available
67 Million Sets in Stock
Real-Time Price & Stock Inquiry
We collaborate with over 100 bearing manufacturers and distributors across China, sharing up-to-date inventory information to ensure fast delivery and competitive pricing.
Whether you are sourcing standard bearings or hard-to-find models, we provide accurate, fast, and reliable support.
Contact us now for quick bearing price lookup and professional service.
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