LAHTINE KAHEREALINE ISESEADUV KUULLAAGER KOONUSAVAGA 1211 EKTN9 55X100X21 SKF

Kirjeldus

1211 EKTN9
Self-aligning ball bearing with tapered bore
Self-aligning ball bearings, with a tapered bore, have two rows of balls, a common sphered raceway in the outer ring and two deep uninterrupted raceway grooves in the inner ring. They are insensitive to angular misalignment of the shaft relative to the housing, which can be caused, for example, by shaft deflection. The tapered bore facilitates ease of mounting via adapter sleeves or withdrawal sleeves.
Ease of mounting via adapter sleeves or withdrawal sleeves
Accommodate static and dynamic misalignment
Excellent high-speed performance
Excellent light load performance
Low friction

DIMENSIONS
Bore diameter 55 mm
Outside diameter 100 mm
Width 21 mm

PERFORMANCE
Basic dynamic load rating 27.6 kN
Basic static load rating 10.6 kN
Reference speed 14000 r/min
Limiting speed 9000 r/min

PROPERTIES
Retaining feature, inner ring None
Locating feature, bearing outer ring None
Number of rows 2
Bore type Tapered 1:12
Cage Non-metallic
Radial internal clearance CN
Tolerance class Normal
Material, bearing Bearing steel
Coating Without
Sealing Without
Lubricant None
Relubrication feature Without

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