 The types of bearings distributed include: deep groove ball bearings, cylindrical roller bearings, needle roller bearings, thrust ball bearings, tapered roller bearings, self-aligning roller bearings, angular contact ball bearings, spherical bearings, crossed roller bearings, ceramic bearings, linear bearings, ball screw bearings, stainless steel bearings, sliding guides, unidirectional bearings, spherical plain bearings, bearing housings, nuts, seals, lubrication systems, power transmission products, mechatronics, and products covering industries such as metallurgy, cement and mining, power, marine engineering, petrochemicals, construction machinery, machine tools, and more.
Cryogenic Pump Bearings (-196°C to 300°C)
Enabling Extreme-Temperature Fluid Management
Product Overview
Engineered for liquefied gas applications (LNG, LOX, LH2), our super-low temperature bearings feature:
Material: 440C stainless steel + MoS2 coating (anti-galling)
Tolerance: ±0.0015mm (ABEC-7P standard)
Lubrication: Solid lubricant (WS₂) for vacuum compatibility
Technical Specifications
Parameter Standard Enhanced (Si3N4)
Dynamic Load (kN) 15.2 19.8
Speed Limit (rpm) 8,500 12,000
Leak Rate (Pa·m³/s) 1×10⁻⁹ 1×10⁻¹¹
Key Features
Cryogenic Optimization:
Specialized heat treatment prevents brittle fracture
Dual-lip seals for helium retention
Performance Guarantees:
10,000-hour MTBF at -196°C
Compatible with MIL-STD-810G shock tests
Industry Applications
LNG Terminals: Cryogenic pumps for liquefaction plants
Space Propulsion: Rocket turbopumps (NASA-STD-8739 certified)
Cryo-Research: Superconducting magnet systems
Why Choose Us?
Custom Solutions: From φ3mm miniature to φ500mm heavy-duty
Global Support: On-site cryo-testing + 24/7 emergency response
Certifications: ISO 9001, PED 2014/68/EU, ASME BTP-1
Download Resources
[Cryo-Test Videos] [Material Safety Data Sheets] [3D Models
Deep groove ball bearings, cylindrical roller bearings, needle roller bearings, thrust ball bearings, tapered roller bearings, self-aligning roller bearings, angular contact ball bearings, joint bearings, cross roller bearings, ceramic bearings, linear bearings, ball screw bearings, stainless steel bearings, slider guides, one-way bearings, outer spherical bearings
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