• Product Family: Roller Bearing; Line: Link-Belt Mounted

Dimensions

Housing Height (in)	3.28 in
Foot Height (in)	1.44 in
Overall Length (in)	7.22 in
Bore Diameter (in)	1.6875 in
Overall Width (in)	7.22 in
Overall Height (in)	3.94 in
Housing Width (in)	7.22 in
Bolt Size (in)	1/2 in
Locking Collar Outside Diameter (in)	2.59 in
Standoff Distance (in)	0.13 in
Inner Ring Outside Diameter (in)	2.027 in
Bolt Circle (in)	5.828 in
Length Through Bore (in)	3.18 in
Bolt Spacing (in)	4.13 in
Housing Cast Face to Outermost Bearing Face (in)	0.69 in

Technical Specifications

Housing Style	Flange Block
Series	Flange Blocks
Shaft Locking Type	Double Set Collar
Cage Material	Steel
Static Load Rating (lb)	28,700 lb
Rolling Element	Spherical Roller
Seal Type	Clearance Seal
Radial Dynamic Load Capacity (lb)	24,700 lb
End Cap	B528DTC
Housing Type	Flange, Four Bolt
Fixed/Expansion	Fixed
Misalignment Type	Dynamic
Housing Material	Cast Iron
Product	EFB22500
Radial Clearance	C0 STANDARD
Housing Construction	Solid
Ability to Relubricate	Yes
Maximum Speed (RPM)	3100 rpm
Setscrew Torque (in-lbs)	325 in/lbs
Microlock Kit	B436MLK
Seal Kit	B428HS
Locking Device Kit	B428SC QTY 2
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Outer Ring Defect	0.0972 cps
Housing Coating	POWDER COATED
Vibration Frequency Roller Spin	0.0466 cps
Lubricant	EXXON RONEX MP STD
Vibration Frequency Inner Ring Defect	0.1361 cps
Grease Fitting Thread Size	1/8 NPT
Primary Seal	STEEL CLEARANCE SEAL
Insert	B527L
Max Operating Temperature (C)	107 °C
Max Operating Temperature (F)	225 °F
Size Code	B528
Vibration Frequency Fundamental Train	0.0069 cps

General Specifications

UPC	662327024529
Weight	11.00 LB
Country of Origin	Mexico