Ball bearings manufacturing NAICS 332991 · median DART 1.53 across 58 reporting establishments

This page ranks the top 10 establishments in NAICS 332991 by safety record. The "median DART" benchmark on this page is calculated from all establishments in the same NAICS-6 industry that reported any hours worked and any cases — n=58 establishments.

Industry comparison

Median DART across the industry: 1.53. National average (all industries): 1.7.

Top 10 establishments by safety record

Ranked: fatalities first, then DART rate, then total case count.

#EstablishmentFatalitiesDARTCases
1 RBC Bremen
Bremen, IN · 32 employees
1 fatality 0.00 0
2 NSK Alliance
Alliance, OH · 17 employees
13.05 2
3 Lutco Bearings
Worcester, MA · 26 employees
8.53 2
4 PBC Linear
Roscoe, IL · 226 employees
6.24 13
5 Corporate Office
Kent, OH · 24 employees
5.92 1
6 RBC Bearings Oklahoma
Oklahoma City, OK · 37 employees
5.70 2
7 Miyake Forging North America
Surgoinsville, TN · 35 employees
5.66 2
8 Nakatetsu Machining
Telford, TN · 40 employees
5.39 2
9 RBC Sonic Industries
Torrance, CA · 130 employees
5.37 5
10 SN Precision Enterprises Inc dba Pacamor Kubar Bearings
Troy, NY · 26 employees
5.07 1

OSHA Lookup · workplace-injury data from OSHA ITA 300A 2024 · About / methodology