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Loading equivalents
Specifications
Availability902 pcs
BrandINA
Item NumberHK1212-B INA
Manufacturer Part Number0000591960000
EAN4012801026864
CategoryNeedle Roller and Cage Assembly
Weight and Dimensions
Inner (d) MM
12
Outer (D) MM
18
Width (B) MM
12
Inner (d) Inch
0.4724
Outer (D) Inch
0.7087
Width (B) Inch
0.4724
Weight (kg)
0.0092
Product Properties
Seal
No Seal
Data from Schaeffler (medias)
Under roller diameter (F w) mm
12
Width (C) mm
12
Radial Static Load Rating C0r (N)
7300
Radial Dynamic Load Rating Cr (N)
6500
Limiting speed (n G)
20000
Limiting speed for grease lubrication (n G Grease)
12000
Reference speed (n ϑr)
15500
ECLASS number
23-05-09-05
ECLASS2 number
23-05-09-05
Medias description
Drawn cup needle roller bearings with open ends HK, to DIN 618/ISO 3245
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)
