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NPB FMB3526NU Bearing Metric Series | Self-Lubricating Bearing
- NPB Part No.
- FMB3526NU
Specifications
- Inch or Metric
- Metric
- Lubrication
- Self-lubricating
- Bearing Length
- 26 mm
- Nominal Bearing Bore
- 35 mm
- Recommended Shaft Diameter
- 34.975 - 34.950 mm
- Recommended Housing Diameter
- 39.000 - 39.025 mm
- Installed Bearing Inside Diam.* ID
- 34.990 - 35.085 mm
- Flanged
- Yes
- Nominal Flanged OD
- 47 mm
- Flange Thickness
- 2.00 - 1.80 mm
- Materials
-
- Liner: PTFE-lead overlay
- 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 1000 FPM unlubricated
- Up to 2000 FPM lubricated
- Performance - PV
-
- PV to 50,000 PSI - FPM - continuous operation
- PV to 100,000 PSI - FPM - intermittent operation
- Temperature Range
- –328°F to +536°F
- Coefficient of Friction
- 0.02 - 0.20 Static/Dynamic
- Shaft Finish
-
- A surface finish of better than 16 micro inches is recommended
- Above 32 micro inches, bearing life is reduced by more than 50%
* When installed in a rigid steel or cast-iron housing
Interchange
National Precision Bearing Part No FMB3526NU is an interchangable replacement for these common bearing part numbers:
- Isostatic Bearing
- FM3526TU
- Garlock Bearing
- FMB3526DU
