# US Lock 2010 GR2 Classroom Ball Knob, Oil-Rubbed Bronze, 2-3/8 in. Backset, Less Cylinder

- Brand: US Lock
- Category: Entry Door Knobs
- Model: USX2010RB10BLC
- Price: $16.10
- URL: https://zecdepot.com/products/us-lock-2010-gr2-classroom-ball-knob-oilrubbed-bronze-238-in-backset-less-cylinder

## Summary

Engineered for durability, this ANSI Grade 2 classroom knob is ideal for high-traffic residential, industrial, and commercial applications. The large rose design easily covers existing bore hole marks, while the simple installation process requires only a screwdriver for replacements.

## Description

Engineered for durability, this ANSI Grade 2 classroom knob is ideal for high-traffic residential, industrial, and commercial applications. The large rose design easily covers existing bore hole marks, while the simple installation process requires only a screwdriver for replacements.
- Finish: US10B Oil-Rubbed Bronze
- Function: Classroom function for controlled access
- Handle Shape: Classic full ball knob
- Backset: 2-3/8 in. standard
- Keyway: Less cylinder (cylinder not included)
- Door Thickness: Fits 1-1/4 in. to 1-3/4 in. (32 mm to 45 mm)
- Security: ANSI Grade 2 (when used with US Lock cylinder)
- Fire Rating: 3-hour UL fire rating (when used with US Lock cylinder)
- Installation: Easy replacement with just a screwdriver; large rose covers existing marks
- Included: Drilling template, hardware, and installation instructions
- Warranty: Limited lifetime warranty

## Specifications

- Interior / Exterior: Interior/Exterior
- Minimum Door Thickness: 1.25 in
- Keyway: No Keyway
- Security/ANSI Grade: ANSI Grade 2 (Better)
- Features: Easy Installation
- Door Lock Style: Classic
- Strike: Square corner
- Knob Material: Metal
- Hardware Finish Family: Black
- Door Locks & Knobs Product Type: Classroom Knobs
- Material: Metal
- Combo Pac: Non-Combo
- Total Number of Keys Included: 0
- Application Type: Classroom
- Finish: US10B - Oil-Rubbed Bronze
- Knob Cross Bore Diameter: 1 in
- Knob Housing Width: 3 in
- Knob Housing Height: 0.65 in
- Knob Diameter: 2.125 in
- Assembled Depth: 7.02 in
- Strike Height: 2.75 in
- Strike Width: 1.125 in
- Assembled Width: 2.94 in
- Maximum Door Thickness: 1.75 in
- Projection: 0.5 in
- Throw Length: 3.17 in
- Assembled Height: 2.94 in
- Bore Hole Diameter: 2.125 in
- Weight: 1.75 lbs
- Length: 4.13 in
- Width: 8.03 in
- Height: 3.15 in