Also known as
NB212920
NK21/20-XL
RNA212920
TAF212920
CategoryNeedle Roller and Cage Assembly
Weight and Dimensions
Inner (d) MM
21
Outer (D) MM
29
Width (B) MM
20
Inner (d) Inch
0.8268
Outer (D) Inch
1.1417
Width (B) Inch
0.7874
Weight (kg)
0.035
Product Properties
Seal
No Seal
Suffix description
BThe Significance Of This Sign Is Not Determined Separately. They Are In Need For Appointment Of Special Features Of The Construction Of Internal Form External Uses. In General, The Use These Only Temporarily, During A Transitional Time To Avoid Confusion. In Some Cases, They Also For Permanent Appointment Of Bearings And Parts Of The Same Type And Size, But With A Differ Interior Design. (Source: Ina-Catalogue No. 307)
