NK55/25R-NTN
Beschreibung
NK55/25R-NTN
Needle roller bearing, machined-ring, without inner ring, double-side ribs, lubrication hole
PRODUCT DEFINITION
Brand NTN
Fw - Under rollers diameter 55 mm
D - External diameter 68 mm
C - Width of bearing, drawn cup or outer ring 25 mm
rs - Min fillet radius 0,6 mm
Lubrication hole on outer ring Yes
k - Hole diameter 3 mm
Radial clearance class CN
Precision class P0
Dimensions
Dimension Bore: 55
Dimension OD: 68
Dimension Width: 25
Weight: 201g