SEALMASTER RFBA 307

Name: SEALMASTER RFBA 307
Brand: SEALMASTER
SKU: RFBA 307

#RFBA 307 On request

Brand SEALMASTER

Category FLANGE-MOUNT ROLLER BEARING UNITS

Part Number RFBA 307

551903

Manufacturer description

551903 Four-Bolt Square Roller Bearing Unit - Tapered Roller, 3.4375 in Bore , Non-Expansion Bearing (Fixed), Cast Iron, Single Lock Collar

Price on request — a consultant will confirm lead time and terms.

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SEALMASTER — SEALMASTER RFBA 307

Brand	SEALMASTER
Category	FLANGE-MOUNT ROLLER BEARING UNITS
Bore diameter	3.4375 in
Operating temperature range	-20 to 220 °F
Bolt center-to-center length	7 in
Maximum rpm	1500 rpm
Bolt circle diameter	9.9063 in
Finish/coating	Black Oxide Coated
Overall length/diameter	9.25 in
Lubrication type	Lubrication Fitting
Overall height	5.25 in
Replacement bearing	RCIA-307
Flange mounting type	Four-Bolt Square
Bolt size	0.75 in
Bearing type	Tapered Roller
Bearing material	52100 Bearing Steel
Housing construction	Solid
Cage material	Steel
Bore type	Round
Misalignment angle	+/-3 °
Housing material	Cast Iron
Series	RFBA
Overall width	5.25 in
Manufacturer catalog number	551903
Locking device	Single Lock Collar
Manufacturer upc number	662288483397
Expansion type	Non-Expansion Bearing (Fixed)
Seal type	Felt Seal
Weight	57.4 lbs
Base height	1.875 in
Cad drawing	https://www.3dcontentcentral.com/PremiumSSS-Download-Model.aspx?catalogId=12261&id=7082
Radial dynamic load capacity	15320 lbs