Polyliner™ Nylon Bearings

Model C: Snap-In Bearing

pf48-2

Bearing
Number
Maximun
Shaft Dia. ±
Minimum
Housing
Bore ±
Bearing
I.D.**
+.003 -.000
Flange
Diameter “F”
±1/64
Flange
Diameter “S”
±1/64
Bearing
Length “L”
+1/64 -.000
Recommended
Plate
Thickness “T”
313-C1/8 (.125)11/64 *(.1718)0.1261/43/160.078.040 to .075
314-C1/8 (.125)11/64 *(.1718)0.1261/43/160.14.072 to .135
315-C3/16 (.1875)15/64 *(.2343)0.18855/161/40.078.040 to .075
316-C3/16 (.1875)15/64 *(.2343)0.18855/161/40.14.072 to .135
317-C1/4 (.250)5/16 *(.3125)0.2517/1611/320.078.040 to .075
318-C1/4 (.250)5/16 *(.3125)0.2517/1611/320.14.072 to .135
319-C5/16 (.3125)3/8 *(.375)0.31351/213/320.078.040 to .075
320-C5/16 (.3125)3/8 *(.375)0.31351/213/320.14.072 to .135
321-C3/8 (.375)7/16 *(.4375)0.3769/1615/320.078.040 to .075
322-C3/8 (.375)7/16 *(.4375)0.3769/1615/320.14.072 to .135
323-C7/16 (.4375)1/2 *(.500)0.43855/817/320.078.040 to .075
324-C7/16 (.4375)1/2 *(.500)0.43855/817/320.14.072 to .135
325-C1/2 (.500)9/16 *(.5625)0.50111/1619/320.078.040 to .075
326-C1/2 (.500)9/16 *(.5625)0.50111/1619/320.14.072 to .135
327-C5/8 (.625)11/16 *(.6875)0.6267/823/320.078.040 to .075
328-C5/8 (.625)11/16 *(.6875)0.6267/823/320.14.072 to .135
329-C3/4 (.750)13/16 *(.8125)0.751127/320.078.040 to .075
330-C3/4 (.750)13/16 *(.8125)0.751127/320.14.072 to .135

Models C: Load Ratings

Radial Load Capacity In Pounds Of Various RPM (Non-Lubricated)

Bearing #
Model C
Nominal
Brg. I.D.
Static10
RPM
50
RPM
100
RPM
25
RPM
313-C1/8″154321
314-C1/8″288643
315-C3/16″244432
316-C3/16″489864
317-C1/4″325542
318-C1/4″64111064
319-C5/16″408642
320-C5/16″80161284
321-C3/8″489752
322-C3/8″961915104
323-C7/16″5612952
324-C7/16″1122418104
325-C1/2″68131052
326-C1/2″1352720104
327-C5/8″83161262.5
328-C5/8″1753225125
329-C3/4″100201462.5
330-C3/4″2004028125

UST’S Polyliner™ Nylon Bearings are engineered to deliver excellent bearing performance at the lowest possible installed cost. The three styles of flanged bearings are available to suit a wide range of design requirements. Call UST or your local distributor for design assistance, availability and pricing information.