SKF Self-aligning ball bearing 1208 K.ETN9C3 Inner Ø 40 mm Outer Ø 80 mm Width18 mm

SKF self-aligning ball bearings - Open design, 1208 EKTN9/C3 40x80x18

Bearing series 12, 22, 108, 126, 129. Self-aligning ball bearings have two rows of balls and a common concave sphered raceway in the outer ring. They are moveable angularly and insensitive to angular misalignments of the shaft relative to the housing. Therefore, they are particularly suitable for bearing situations where large shaft deflections or alignment errors can be expected. Self-aligning ball bearings also have the lowest friction of any rolling-contact bearings, allowing them to run more quietly and cooler even at higher speeds.

Main dimensions DIN 630:1993 / DIN 616:2000 / ISO 15:1998

Permissible misalignment:
Bearing series 108, 126, 129: 3°
Bearing series 12, 22: 2.5°

Suffixes:
E - Optimized internal construction
K - Tapered bore, taper 1:12
TN9 - Cage made of glass fibre-reinforced polyamide 66, ball-centred
C3 - Radial internal clearance greater than normal.