Spring-Loaded Pulleys | McMaster-Carr

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Shaft Diameter

OD

V-Belt Type

Shaft Type

Belt Trade Size

ID

Material

Pitch Diameter

Overall Width

Keyway Width

Width

For Window Weight per Pair

9 lb. to 11 lb.

11 lb. to 13 lb.

13 lb. to 15 lb.

15 lb. to 17 lb.

17 lb. to 19 lb.

19 lb. to 21 lb.

21 lb. to 23 lb.

23 lb. to 25 lb.

27 lb. to 29 lb.

30 lb. to 32 lb.

36 lb. to 38 lb.

42 lb. to 44 lb.

52 lb. to 54 lb.

Travel Length

DFARS Specialty Metals

Export Control Classification Number (ECCN)

REACH

RoHS

Keyway Depth

Window Balancer Mounting Location

Faceplate Width

Body Height

Faceplate Height

Body Width

Body Depth

Faceplate Depth

Tab Height

How can we improve?

42 Products

Power Transmission

Chain and Belt Pulleys

Chain and Belt Pulleys

Pair with a compatible belt to transfer motion from a rotating shaft

Building and Machinery Hardware

Window Balancers

Window Balancers

Suspend, lift, or lower objects that move vertically in a track such as windows, doors, and panels

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)