30203 Bearing Dimensions 17×40×13.25 30203A Tapered Roller Bearing

30203 Bearing Dimensions Specification:

30203 bearing dimensions are 17×40×13.25mm.
For this bearing model,
d: 17mm
D: 40mm
T: 13.25mm
Weight: 0.07kg
Cage: Stampled steel
Material：Chrome steel, Gcr15
Limiting speed: 12000 rpm
A: Internal design has modification
Structure：Taper roller bearing, separable, adjusted or in pairs
Also Known As: 30203, 30203-A，30203A，30203J, 30203J2/Q, 30203 J2/Q, 4T-30203 etc.

Single Row Taper Roller Bearing Size Chart mm:

Tapered Roller Bearing 30203 Photo:

Single Row Taper Roller Bearings Advantages:

1. Low friction resistance, flexible starting, and high efficiency (n=0.98~0.99)
2. Bearing capacity per unit width is strong
3. The consumption of non-ferrous metals is greatly reduced
4. Cups and cones are separable, which are easy to replace, lubricate and maintain