• 1 11/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 2-Bolt Pillow Block, Single Setscrew Locking Collar, Clearance Seal100% grease fill with special grease

Dimensions

Overall Length (in)	7.13 in
Overall Width (in)	3.13 in
Slot Length (in)	0.81 in
Bolt Size (in)	1/2 in
Overall Height (in)	4.25 in
Base to Center Height (in)	2.125 in
Foot Height (in)	1.31 in
Base Width (in)	2.5 in
Bore Diameter (in)	1.6875 in
Locking Collar Outside Diameter (in)	2.59 in
Centerline to Outermost Bearing Face (in)	1.91 in
Length Through Bore (in)	3.13 in
Inner Ring Outside Diameter (in)	2.027 in
Housing Cast Face to Outermost Bearing Face (in)	0.66 in
Base Length (in)	7.13 in
Bolt Spacing (in)	5.5 in

Technical Specifications

Static Load Rating (lb)	28,700 lb
Radial Dynamic Load Capacity (lb)	24,700 lb
Cage Material	Steel
Series	Solid-housed Pillow Blocks
End Cap	B428DTC
Seal Type	Clearance Seal
Misalignment Type	Dynamic
Radial Clearance	C0 STANDARD
Housing Style	Pillow Block
Housing Material	Cast Iron
Housing Type	Pillow Block, Two Bolt
Rolling Element	Spherical Roller
Housing Color	Black
Product	PB22400
Shaft Locking Type	Single Set Collar
Housing Construction	Solid
Fixed/Expansion	Fixed
Microlock Kit	B436MLK
Maximum Speed (RPM)	3100 rpm
Setscrew Torque (in-lbs)	325 in/lbs
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Ability to Relubricate	Yes
Seal Kit	B428HS
Vibration Frequency Fundamental Train	0.0069 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Locking Device Kit	B428SC
Vibration Frequency Inner Ring Defect	0.1361 cps
Housing Coating	POWDER COATED
Lube Fill Percent	100% GREASE FILL
Insert	B427L
Primary Seal	STEEL CLEARANCE SEAL
Lubricant	MOBIL MOBILITH SHC460
Size Code	B428
Max Operating Temperature (C)	107 °C
Grease Fitting Thread Size	1/8 NPT
Max Operating Temperature (F)	225 °F
Vibration Frequency Outer Ring Defect	0.0972 cps
Vibration Frequency Roller Spin	0.0466 cps

General Specifications

UPC	793699242065
Weight	10.00 LB
Packaged Length	8.50 IN
Packaged Width	3.50 IN
Packaged Height	4.50 IN
Country of Origin	Mexico