Grainger Spiral Balance Bearing: 29 3/4 in Overall Lg
The APPROVED VENDOR Spiral Balance Bearing (MPN 70-N29SR) is a red, unfinished spiral balance bearing with an overall length of 29 3/4 inches. This window balance component is designed for use in sash applications…
SKU 3G-OTH-525761
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Product Description
The APPROVED VENDOR Spiral Balance Bearing (MPN 70-N29SR) is a red, unfinished spiral balance bearing with an overall length of 29 3/4 inches. This window balance component is designed for use in sash applications requiring a spiral-type counterbalance mechanism.
Frequently Asked Questions
What is the APPROVED VENDOR Spiral Balance Bearing 70-N29SR used for?
This spiral balance bearing is used in window sash applications as a counterbalance mechanism. It supports the weight of the sash for smooth opening and closing. APPROVED VENDOR supplies this component for repair or replacement in residential and commercial window systems.
What are the specifications of the APPROVED VENDOR 70-N29SR spiral balance bearing?
The APPROVED VENDOR 70-N29SR is a red, unfinished spiral balance bearing with an overall length of 29 3/4 inches. It is designed for spiral-type window counterbalance systems. The manufacturer part number is 70-N29SR.
Where to buy the APPROVED VENDOR 70-N29SR spiral balance bearing worldwide?
3G Electric supplies the APPROVED VENDOR 70-N29SR spiral balance bearing to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and a quote for your region.
How to install the APPROVED VENDOR spiral balance bearing 70-N29SR?
Installation typically involves inserting the spiral rod into the sash channel and securing the bearing housing in the window frame. Ensure the bearing is correctly oriented for the sash weight. Always follow the window manufacturer's guidelines for safe and proper installation.
Grainger Products
3G Electric supplies Grainger window balances. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

