NA4903-RSR-XL INA

All dimensions

1. Inner (d) MM 17
2. Outer (D) MM 30
3. Width (B) MM 14
4. Inner (d) Inch 0.6693
5. Outer (D) Inch 1.1811
6. Width (B) Inch 0.5512
7. Width inner ring (B) mm 14

Suffix description

1. RSR One Seal, Buna-N Rubber, Radial Type
2. XL X-Life

Technical details

1. Availability 56 pcs
2. Brand INA
3. Item number NA4903-RSR-XL INA
4. Also known as 0507738010000
   NA4903-RSR
   
5. EAN 4012802701616
6. Category Needle Roller and Cage Assembly

Weight and Dimensions

1. Weight (kg) 0.04

Product Properties

1. Seal RS - Rubber Seal on One Side

Data from Schaeffler (medias)

1. Radial Static Load Rating C0r (N) 11000
2. Radial Dynamic Load Rating Cr (N) 10000
3. Limiting speed for grease lubrication (n G Grease) 12000
4. ECLASS number 23-05-09-07
5. ECLASS2 number 23-05-09-07
6. Medias description Needle roller bearings NA49..-RSR, dimension series 49, lip seal on one side

Downloads and links

1. X-life brochure X-life brochure
2. Link to manufacturer Link to manufacturer