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NPB MB260120NX Bearing Metric Series | Prelubricated Bearing
- NPB Part No.
- MB260120NX
Specifications
- Inch or Metric
- Metric
- Lubrication
- Prelubricated
- Bearing Length
- 120 mm
- Nominal Bearing Bore
- 260 mm
- Recommended Shaft Diameter
- 260.000 - 259.919 mm
- Recommended Housing Diameter
- 265.000 - 265.052 mm
- Installed Bearing Inside Diam.* ID
- 12 mm
- Materials
-
- Liner: Acetal resin
- Substrate: Sintered bronze
- Backing: Plated low-carbon steel
- Loads - P
-
- Dynamic loads up to 20,000 PSI
- Static loads up to 36,000 PSI
- Compressive yield strength of 44,000 PSI
- Speed - V
-
- Up to 100 FPM greased
- Up to 500 FPM in oil
- Performance - PV
-
- PV to 80,000 PSI - FPM - continuous operation
- Temperature Range
- –40°F to +210°F intermittent to 260°F
- Coefficient of Friction
-
- 0.015 - 0.15 Static
- 0.01 - 0.10 Dynamic
- Shaft Finish
- A surface finish of better than 16 micro inches is recommended
* When installed in a rigid steel or cast-iron housing
Length Tolerances: The length tolerance for all NX bearings is ±0.25 mm.
Length Tolerances: The length tolerance for all NX bearings is ±0.25 mm.
Interchange
National Precision Bearing Part No MB260120NX is an interchangable replacement for these common bearing part numbers:
- Garlock Bearing
- MB260120DX
