NCTR-4.00A (NON METALLIC - CROWNED TRACK ROLLER)
Unit of Measure

Specifications

UPC Code

00841946135445

Series

NCTR

Outside Ring Shape

Crowned - Spherical

Type

Crowned / Spherical

Material

Non-Metallic

Roller Material

Non-Metallic

Stud Material

Carbon Steel

Lubrication Type

Sealed for Life

Stud Type

Standard

Dynamic Load

7400 lbf32917 N

Static Load Rating

5040 lbf22419 N

Axial Dynamic Load Rating

3700 lbf16458 N

Axial Static Load Rating

2520 lbf11209 N

Max Speed Rating

8,000 rpm

Stud Capacity

13,580 lb60866 N

Retaining Ring Capacity

1950 lb8678 N

Maximum Clamping Torque

1500 in·lb170 N·m

Enclosure

Rubber Lip

Bearing Type

SKF Deep Groove Ball

Weight

3.440 lb1.560 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

Crowned Track Rollers have a spherical body profile and are used to reduce the effects of misalignment by better distributing load. Crowned rollers are also used in rotary applications to minimize scrubbing or skidding.

Dimensions


CTR-MED

Roller Dia. (A)

4.000 in101.6 mm

Stud Dia. (C)

1.250 in31.8 mm

Width (B)

1.940 in49.3 mm

Stud Length (D)

2.750 in69.9 mm

Thread (F)

1 1/4 - 12

Hex Size (H)

0.500 in12.7 mm

Crown Radius (R)

30.000 in762.0 mm

Shoulder Diameter (SD)

1.500 in38.1 mm

Shoulder Length (SL)

0.060 in1.5 mm

Total Width (T)

2.000 in50.8 mm

Thread Length (TL)

1.750 in44.5 mm