Unit of Measure


N/A U-Grooved


N/A Carbon Steel

Stud Type

N/A Standard


N/A Rubber Lip

Bearing Type

N/A SKF Deep Groove Ball

Roller Diameter (A)

N/A 3.500 in88.900 mm

Stud Diameter (C)

N/A 0.875 in22.225 mm

Number of Rows

N/A Double

Dynamic Load Rating

N/A 4920 lbf21885 N

Static Load Rating

N/A 2950 lbf13122 N

Axial Dynamic Load Rating

N/A 2460 lbf10942 N

Axial Static Load Rating

N/A 1480 lbf6583 N

Stud Capacity

N/A 4660 lb20727.68 N

Retaining Ring Capacity

N/A 900 lb4003.2 N

Roller Width (B)

N/A 1.630 in41.402 mm

Stud Length (D)

N/A 2.000 in50.800 mm

Thread Size (F)

N/A 7/8 - 14

Thread Length (TL)

N/A 1.125 in28.575 mm

Groove Center (G)

N/A 0.880 in22.352 mm

Hex Size (H)

N/A 0.3125 in7.9375 mm

Point Diameter (P)

N/A 3.000 in76.2 mm

Shoulder Length (SL)

N/A 0.06 in1.524 mm

Total Width (T)

N/A 1.690 in42.926 mm

Boss Diameter

N/A 1 in25.4 mm

Lubrication Type

N/A Sealed for Life

Operating Temperature [Max]

N/A 121.1 ºC250 ºF

Outside Ring Shape

N/A U-Grooved

Roller Material

N/A Carbon Steel



Stud Material

N/A Carbon Steel

Maximum Clamping Torque

N/A 650 in·lb73.45 N·m


N/A 1.841 kg4.050 lb

UPC Code

N/A 00841946107923

Groove Center (G)

N/A 0.88 in22.352 mm

Groove Diameter

N/A 1.000 in25.400 mm

Max Speed Rating

N/A 10,000 rpm


N/A U-Grooved Track Rollers provide multi-direction location and are used with round bar tracks which reduce buildup on the rolling surface. Like most locational units, U-Grooved rollers are used in tandem with plain rollers to prevent overload from misalignment.