Item # 506416, TP® Lead Free Steel-Backed PTFE Lined Thrust Washers

Isostatic TP® Thrust Washer Bearings

Standard stock products
Self-lubricating dry sliding bearing
A steel-backed composite material comprised of:
- Low carbon steel backing for extremely high load capacity - .50 – 2.7 mm thick
- Sintered bronze offers optimal heat dispersion – .20 - .35 mm thickness and
- PTFE – lead free sliding surface creates a low friction coefficient and allows for a wide temperature range – thickness .2 mm
Can be used where many liquid lubricants fail; also performs well with lubrication
Ideal for heavy loads at moderate speeds or light loads at high speeds – max Pv 102,000, P-Load 36,250, V-SFM-1,900
Effective in temperature range of -328°F to +536°F
Standard tolerances vary by size. See items for specific tolerances
RoHS, REACH compliant

Unit of Measure

Description | Specifications | Dimensions | Tolerances | Performance Data

Detailed Description

N/A 2 IN I.D. x 3 IN O.D. x 0.091 IN Thickness, TP, Lead Free Steel Back, PTFE Lined Composite, Thrust Washer Bearing

Catalog Number	N/A W28TP
Interchange #	N/A DP428
Unit of Measure	N/A Each
Material	N/A Lead Free Steel-Backed PTFE
Material Standard	N/A Lead Free Steel-Backed PTFE
Avg Unit Weight	N/A 0.0856 lb
UPC Code	N/A 00846802079581

Nominal Inner Diameter	N/A 2 in
Nominal Outer Diameter	N/A 3 in
Nominal Thrust Washer Thickness	N/A 3/32 in
Nominal Dowel Hole Diameter	N/A 1/5 in
Nominal Dowel Hole Pitch Circle Diameter	N/A 2 1/2 in
Nominal Housing Recess Depth	N/A 1/16 in

Inner Diameter Tolerance	N/A +.010 in
Outside Diameter Tolerance	N/A -.010 in
Thrust Washer Thickness Tolerance	N/A +.0020 in
Dowel Hole Diameter Tolerance	N/A +.010 in
Dowel Hole Pitch Circle Diameter Tolerance	N/A -.010 in
Housing Recess Depth Tolerance	N/A +.010 in

Load - P Max Value	N/A 36,250 lb/in²
Speed - V Max Value	N/A 1,900 ft²/min
Load at Speed - PV Max Value (P.S.I. / S.F.M.)	N/A 102,000