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Smith Bearing V-Groove Track Rollers: Inch, Black Oxide, Steel, Double Sealed, Eccentric, 4 1/2 in Roller OD, VCR

Item # 643U651

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Product Specs

Measurement System: Inch
Finish/Coating: Black Oxide
Roller Material: Steel
Closure: Double Sealed
Stud Type: Eccentric
Roller OD: 4 1⁄2 in
Roller Width: 2 in
Stud OD: 1 1⁄4 in
Stud Length: 2 1⁄2 in
Thread Size: 1 1/4"-12
Thread Length: 1 3⁄4 in
Dynamic Radial Load Capacity: 14,300 lb
Dynamic Axial Load Capacity: 5,790 lb
Application: Axial And Radial Loads
Bearing Full Designation Number: VCR-4-1/2-E
Bearing Material: Steel
Bearing Series: VCR
Bearing Type: Tapered Roller
Drive: Hex
Drive Location: Stud
Dynamic Load Capacity: 14,300 lb
Features: Bearings are Designed and to Handle Both Axial and Radial Loads by Using Tapered Roller Bearings or Deep Groove Ball Bearings
Hex Drive Size: 0.5 in
Number of Flanges: 0
Pack Qty: 1
Pack Unit: EA
Precision Rating: ABMA
Roller Shape: V-Groove
Roller Type: Threaded Stud
Shoulder Diameter: 1.75 in
Shoulder Length: 0.062 in
Specifications Met: ABMA; AS 9100 Registered; ISO 9001
Static Load Capacity: 16,000 lb
Stud Material: Steel
V-Groove Angle: 90 °
Width to Groove Center: 1 in
Manufacturer Part Number: VCR-4

Compliance and Restrictions

Country Of Origin

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About V-Groove Track Rollers

Ideal for use in dirty environments, the V-groove on these track rollers aligns with a compatible angled rail and allows dirt and other contaminants to fall away from the roller and rail. To mount these track rollers, screw the threaded stud into a compatible component or secure it in place with a nut.

Also known as track followers, roller followers, and cam followers, track and yoke rollers consist of a sturdy wheel-like bearing with a thick outer race that rolls along flat surfaces to move a load.