505916C Bearing 306924A Single Row Ball Bearing 25X67X19

Inner Diameter (d): 25mm
Outer Diameter (D): 67mm
Width (B): 19mm
Mass: 0.258kg/ 0.569lb
Seal: without
Material: bearing steel
Working Temperature: –30 °C to +120 °C
Also Known As: 505916 C, 306924A, 306924 A

505916C Bearing Specification:

505916C bearing features a single row deep groove ball bearing.
Concerning this bearing model,
Inner Diameter (d): 25mm
Outer Diameter (D): 67mm
Width (B): 19mm
Mass: 0.258kg/ 0.569lb
Seal: without
Material: bearing steel
Precision: standard ABEC1
Lubrication: standard grease or oil
Working Temperature: –30 °C to +120 °C
Also Known As: 505916 C, 306924A, 306924 A

Key Features:

1. Low friction for smooth rotation and improved efficiency — optimized surfaces and clearances reduce energy loss and operating temperature.
2. Hardened bearing-steel rings and balls for good wear resistance — heat-treated steel improves fatigue strength and extends service life under continuous use.
3. Pre-lubricated option to reduce initial maintenance needs — bearings arrive ready to install, lowering setup time and immediate relubrication.
4. Tight dimensional tolerances for consistent fit and easy replacement — accurate sizes ensure interchangeability and simplify maintenance or part swaps.