PUKKLAAGER d-40MM SY 40 WF (SY508M + YEL208-2F) SKF

Kirjeldus

SY40 WF
Pillow block ball bearing unit with extended inner ring and eccentric locking collar, cast iron, ISO standards
Pillow (plummer) block ball bearing units consist of an insert bearing mounted in a cast iron housing that can be bolted to a support surface. This variant is intended for use in applications where the direction of rotation is constant. It has an extended inner ring on both sides and is locked onto the shaft by an eccentric locking collar, making it easy to mount.
Strong
Ready to mount
Lubricated and sealed bearing
Designed for rotation in one direction
Accommodate static initial misalignment

DIMENSIONS
Attachment bolt diameter 12 mm
Shaft diameter 40 mm
Centre height (pillow block) 49.2 mm
Housing overall width 48 mm
Centre distance between bolt holes 135.5 mm
Bearing width, total 56.3 mm

PERFORMANCE
Basic dynamic load rating 30.7 kN
Basic static load rating 19 kN
Limiting speed 4800 r/min
Note Limiting speed with shaft tolerance h6

PROPERTIES
Housing type Pillow block
Number of bolt holes for fasteners 2
Fastening bolt hole type Plain
Retaining feature, inner ring Eccentric collar
Bore type Cylindrical
Rubber seating ring Without
Material, housing Cast iron
Material, bearing Bearing steel
Coating Without
Sealing, bearing Seal and flinger on both sides
Sealing type Contact, standard
Sealing, unit Optional end cover
Lubricant Grease
Relubrication hole With
Grease fitting With