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INW-2X Marginal Lubrication Bearing Steel Backing DIN 1494 Standard
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Detailed Product Description
| Application: | Engine Bearing | Size: | Standard |
|---|---|---|---|
| Standard: | DIN 1494 | Material: | Steel+Bronze +PTFE |
| Type: | With Split | Technical: | Dry Bushing |
| Highlight: | composite bearing,compound bearings |
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INW-2X Marginal Lubrication Bearing Steel Backing DIN 1494 Standard
Product Overview
INW-2X bearings are engineered for marginal lubrication applications, featuring steel backing and compliance with DIN 1494 standards. These bearings deliver exceptional performance in both dry and lubricated operating conditions.
Key Features
- Suitable for dry running operation with low coefficient of friction
- Reduced wear and excellent sliding characteristics
- Protective transfer film safeguards mating metal surfaces
- Ideal for both rotating and oscillating movements
- High chemical resistance with minimal water absorption and swelling
- CSB-40 formulation provides superior friction and wear resistance over standard CSB-50 in lubricated applications
Technical Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Max. Static Load | 250 N/mm² | Max. Speed (Dry Running) | 0.08-0.20 m/s |
| Very Low Speed Load | 140 N/mm² | Hydrodynamic Operation | 0.02-0.08 m/s |
| Rotating/Oscillating Load | 60 N/mm² | Friction Coefficient (Dry) | 2 m/s |
| Hydrodynamic Speed | >2 m/s | Max. PV (Dry Running - Short-term) | 3.6 N/mm²·m/s |
| Max. PV (Dry Running - Continuous) | 1.8 N/mm²·m/s | Thermal Conductivity | 42 W/(m·K) |
| PV Max. Hydrodynamic | -195℃ to +280℃ | Coefficient of Thermal Expansion | 11×10⁻⁶/K |
Multi-Layer Structure
1.
PTFE/Fibre Mixture (0.01-0.03mm thickness) - Contact surface that creates a solid lubricant film protecting the shaft through combined PTFE and sintered bronze particles
2.
Sintered Bronze Powder (0.20-0.35mm thickness) - Thermally fused copper powder layer that anchors the PTFE and conducts heat away from bearing surfaces
3.
Low-Carbon Steel Backing - Provides structural stability, load carrying capacity, and superior heat dissipation characteristics
Industry Applications
This material meets demanding criteria for long-life, maintenance-free performance with or without lubrication across multiple industries:
Automotive Sector
Tractors, combines, crop sprayers, earth-movers, graders, construction equipment, power steering cylinders, steering gear thrust washers, disc brakes, calipers and pistons, shock absorbers, governor linkage, windshield wiper motors, tilt gear assemblies
Business Machines
Photocopy machines, typewriters, mail sorters, postage meter systems, computer terminal printers and peripheral equipment, automatic printing devices, mail processing machinery
Hydraulics & Valves
Gear pumps, rotary pumps, water pumps, axial piston pumps, ball valves, butterfly valves, poppet steam valves, valve trunnions
Home Appliances & General Equipment
Tape recorders, refrigerators, air conditioners, cleaners, polishers, sewing machines, ovens, dishwashers, clothes washing machines, materials handling equipment, marine engines, packaging machinery, textile equipment, tools
Dimensional Specifications
| d min | d max | Axle | Housing h7 | Wall Thickness | h oil hole | f 1 | f 2 | l 0 -0.40 |
|---|---|---|---|---|---|---|---|---|
| 10 | 12 | 10 -0.022 | 12 +0.018 | 0.955 | 0.980 | 4 | 0.6 | 0.3 |
| 12 | 14 | 12 -0.027 | 14 +0.018 | 1210 | ||||
| 14 | 16 | 14 -0.027 | 16 +0.018 | 1415 |
Contact Details
Zhejiang In-way Precision Machinery Co., Ltd
Contact Person: james
Send your inquiry directly to us
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