• 1 1/4" Mounted Spherical Roller Bearing, Cast Iron 2-Bolt Pillow Block, Single Setscrew Locking Collar, Clearance Seal

Dimensions

Bore Diameter (in)	1.2500 in
Overall Length (in)	6.31 in
Base to Center Height (in)	1.75 in
Slot Length (in)	0.63 in
Overall Width (in)	2.69 in
Bolt Size (in)	3/8 in
Foot Height (in)	1.06 in
Overall Height (in)	3.5 in
Base Width (in)	2.19 in
Locking Collar Outside Diameter (in)	1.97 in
Centerline to Outermost Bearing Face (in)	1.63 in
Base Length (in)	6.31 in
Length Through Bore (in)	2.69 in
Housing Cast Face to Outermost Bearing Face (in)	0.53 in
Inner Ring Outside Diameter (in)	1.532 in
Bolt Spacing (in)	4.75 in

Technical Specifications

Radial Clearance	C0 STANDARD
Fixed/Expansion	Fixed
Shaft Locking Type	Single Set Collar
Seal Type	Clearance Seal
Cage Material	Steel
Product	PB22400
Housing Style	Pillow Block
Static Load Rating (lb)	18,300 lb
Misalignment Type	Dynamic
Housing Type	Pillow Block, Two Bolt
Rolling Element	Spherical Roller
Housing Color	Black
Radial Dynamic Load Capacity (lb)	16,900 lb
Series	Solid-housed Pillow Blocks
End Cap	B420DTC
Housing Material	Cast Iron
Housing Construction	Solid
Seal Kit	B420HS
Setscrew Torque (in-lbs)	185 in/lbs
Maximum Speed (RPM)	4000 rpm
Microlock Kit	B436MLK
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Ability to Relubricate	Yes
Misalignment Capability	±2.0° Misalignment - Dynamic
Locking Device Kit	B420SC
Insert	B420L
Vibration Frequency Roller Spin	0.0424 cps
Size Code	B420
Vibration Frequency Fundamental Train	0.0068 cps
Primary Seal	STEEL CLEARANCE SEAL
Lubricant	EXXON RONEX MP STD
Vibration Frequency Outer Ring Defect	0.0887 cps
Max Operating Temperature (C)	107 °C
Max Operating Temperature (F)	225 °F
Vibration Frequency Inner Ring Defect	0.128 cps
Housing Coating	POWDER COATED
Grease Fitting Thread Size	1/8 NPT

General Specifications

UPC	662327109509
Weight	6.40 LB
Packaged Length	5.75 IN
Packaged Width	5.75 IN
Packaged Height	2.25 IN
HTC	8483208080
Country of Origin	United States of America