BK4020-A INA

All dimensions

1. Inner (d) MM 40
2. Outer (D) MM 47
3. Width (B) MM 20
4. Inner (d) Inch 1.5748
5. Outer (D) Inch 1.8504
6. Width (B) Inch 0.7874
7. Under roller diameter (F w) mm 40

Suffix description

1. A The 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)

Technical details

1. Availability 42 pcs
2. Brand INA
3. Item number BK4020-A INA
4. Also known as 0002453560000
   
5. EAN 4012802425055
6. Category Needle Roller and Cage Assembly

Weight and Dimensions

1. Weight (kg) 0.062

Product Properties

1. Seal No Seal

Data from Schaeffler (medias)

1. Radial Static Load Rating C0r (N) 52000
2. Radial Dynamic Load Rating Cr (N) 25500
3. Limiting speed (n G) 6600
4. Limiting speed for grease lubrication (n G Grease) 3950
5. Reference speed (n ϑr) 4900
6. ECLASS number 23-05-09-06
7. ECLASS2 number 23-05-09-06
8. Medias description Drawn cup needle roller bearings with closed end BK, to DIN 618/ISO 3245

Downloads and links

1. Link to manufacturer Link to manufacturer