7904A5TYNDUMP4 NSK

All dimensions

1. Inner (d) MM 20
2. Outer (D) MM 37
3. Width (B) MM 18
4. Inner (d) Inch 0.7874
5. Outer (D) Inch 1.4567
6. Width (B) Inch 0.7087

Suffix description

1. A5 25° Contact Angle
2. TYN This Special Design Allows The Bearing To Have Lower Friction And Lower Noise. The Temperature Rise Of The Bearing With A TYN Cage Is Lower Than That With A Phenolic Cage At A Rotational Speed Lower Than 1.4 Million DmN* ("Dm
3. N Pitch Circle Diameter Of Rolling Elements (mm)" x "Speed" (Min-1"))
4. DUM Set Of 2 Universal Bearings, Medium Preload
5. P4 Dimensional & Running Accuracy To ISO Tolerance Class 4 (More Accurate Than P5)-ABEC.7

Technical details

1. Availability 0 pcs
2. Brand NSK
3. Item number 7904A5TYNDUMP4 NSK
4. Category Angular Contact Ball Bearing Single Row

Weight and Dimensions

1. Weight (kg) 0.068

Product Properties

1. Seal No Seal
2. Cage Type P - Plastic Molded Cage
3. Precision P4 Precision (Higher than P5)
4. Contact Angle 25 degrees
5. Pairing G - Universal Pairing
6. Axial Internal Clearance / Preload DM - 2 Univ Bearings Medium Pre
7. Lubrication Standard Lubrication