PTR-4.50 (PLAIN TRACK ROLLER)
Unit of Measure

Specifications

UPC Code

00841946105288

Series

PTR

Outside Ring Shape

Plain - Cylindrical

Type

Plain / Cylindrical

Material

Carbon Steel

Roller Material

Carbon Steel

Stud Material

Carbon Steel

Lubrication Type

Sealed for Life

Stud Type

Standard

Dynamic Load

17940 lbf79801 N

Static Load Rating

20000 lbf88964 N

Axial Dynamic Load Rating

7410 lbf56358 N

Axial Static Load Rating

14120 lbf62808 N

Max Speed Rating

2,490 rpm

Stud Capacity

13,580 lb60407 N

Maximum Clamping Torque

1500 in·lb170 N·m

Enclosure

Rubber Dual Lip

Bearing Type

Timken Tapered Roller

Weight

9.200 lb4.182 kg

CAD Disclaimer

Every reasonable effort has been made to ensure the accuracy of the information contained herein, however no liability is accepted for errors, omissions or for any other reason. Specifications are subject to change without notice.

Features

Features

Plain/Cylindrical Track Rollers effectively carry radial loads and can be utilized to provide “flotation” when used in tandem with locational units (Flanged, V-Grooved etc.) in response to application misalignment.

Dimensions


PTR-MED

Roller Dia. (A)

4.500 in114.3 mm

Roller Width (B)

1.940 in49.3 mm

Stud Dia. (C)

1.250 in31.8 mm

Stud Length (D)

2.750 in69.9 mm

Thread (F)

1 1/4 - 12

Hex Size (H)

0.500 in12.7 mm

Shoulder Length (SL)

0.060 in1.5 mm

Total Width (T)

2.000 in50.8 mm

Thread Length (FL)

1.750 in44.5 mm

Shoulder Diameter (SD)

1.800 in45.7 mm