• Heavy duty tapered roller bearings with steel cage for radial, thrust and combined loading
• Race-mounted contact flinger seal
• Double-collar interlock with 120° spacing setscrew lock, diamond faceted setscrews
• Powder coat epoxy 2-bolt split cast iron housing

Dimensions

Bolt Center Min (in)	10.125 in
Bore Size (in)	3.5000 in
Base to Center Height (in)	3.75 in
Overall Height (in)	7.9375 in
Bolt Center Max (in)	11.25 in
Foot Height (in)	2.0625 in
Bolt Size (in)	0.875 in
Inner Race Length (in)	5 in
Collar Outer Diameter (in)	5.4375 in

Technical Specifications

End Cap	No
Bearing Insert Coating	Black Oxide
Platform	RPB Series
Insert Material	52100 Bearing Steel
Locking Type	Collar Mount
Bore Shape	Straight
Retainer Material	Steel
Misalignment Type	Static Only
Housing Type	Split Type Pillow Block
Rolling Element	Tapered Roller
Internal Clearance	Standard
Seal Type	Contact Seal
Grease Fitting Thread Size	0.125
Replaceable Insert	Yes
Housing Construction	Split Two Piece
Measure Units	Inch
Series	RPB
Misalignment	±3.0° Misalignment - Static Only
Expansion	Yes
Speed (Max)	1500
Housing Color	Gray
Insert Number	ERCI 308-C
Operating Temperature Range (F)	-20°F to 220°F °F
Maximum Operating Temperature (F)	220 °F
Housing Material	Cast Iron
Ability to Relubricate	Yes
Housing Style	Pillow Block
Lubrication Type	Lithium; EP; NLGI#2

General Specifications

UPC	662288482109
Weight	64.00 LB
Packaged Length	16.50 IN
Packaged Width	6.75 IN
Packaged Height	9.63 IN
HTC	8483.20.8080
Country of Origin	United States of America