PUKKLAAGER d-20MM SYJ 20 TF (SYJ504 + YAR204-2F) SKF

Kirjeldus

SYJ 20 TF
Pillow block ball bearing unit with extended inner ring and set screw locking, cast iron, Japanese 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 suitable for applications with both constant and alternating directions of rotation. It has an inner ring extended on both sides and is locked onto the shaft by tightening a set screw on the inner ring, making it easy to mount.
Strong
Ready to mount
Designed for a constant and alternating rotation
Lubricated and sealed bearing
Quick locking onto the shaft
Cost-effective

DIMENSIONS
Shaft diameter 20 mm
Centre height (pillow block) 33.3 mm
Housing overall width 34 mm
Centre distance between bolt holes 97 mm
Bearing width, total 31 mm

PERFORMANCE
Basic dynamic load rating 12.7 kN
Basic static load rating 6.55 kN
Limiting speed 8500 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 Set screws
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 Without
Lubricant Grease
Relubrication hole With
Grease fitting With

COMPONENT
Pillow block housing for insert bearings, cast iron, Japanese standards SYJ 504
Insert bearing with set screw locking and extended inner ring YAR 204-2F