SF-31HT

Cast Iron 4-Bolt Flange Set Screws Lock Standard Duty Flange Unit

Item #101184323

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each One-time purchase

Product Details

Powder coated epoxy cast iron housing with extended inner ring bearings
Zone hardened inner ring with 120° spacing setscrew with diamond faceted setscrews
High temperature felt labyrinth seal and flinger for dry & dusty environment
Increased internal clearance and high temperature grease
Unique land riding retainer design provides superior pocket clearance that allows for 360° grease circulation around the rolling elements resulting in better retained and utilized lubrication.
Sealmaster® exclusive lock pin & dimple for direct lubrication and anti-rotation

Specifications

Bearing Insert Coating	Black Oxide
Series	SF
Pilot Configuration	No Pilot
Maximum Operating Temperature	400
Internal Clearance	Increase
Angle of Misalignment	±2°
Flange Type	4-Bolt Flange
Operating Temperature [Max]	400 °F
Relubricatable	Yes
Foot Height	0.563 in
Inch/Metric	Inch
Mounted Unit Duty	High Temperature Duty
Housing Construction	One Piece
Bore Size	1.938 in
Bolt Size	0.563 in
Housing Length	5 5/8 in
Overall Height (in)	2.15625
Retainer Type	Land Riding
End Type	Open End
Locking Type	Set Screws
Bolt Circle Dia.	N/A
Replaceable Insert	Yes
Platform	Gold Line Ball Bearing
Expansion	No
Inner Ring OD (in)	2.46875
Bearing Design	Non-Expansion
Centerline to Front Face (in)	1.28125
Bolt Hole Spacing	4 3/8 in
End Cap	No
Housing Base	Solid
Misalignment Type	Static Only
Centerline to Front Face	1.281 in
Speed [Max]	1550 rpm
Insert Material	52100 Bearing Steel, Black Oxided
Bore Shape	Straight
Inner Ring O.D.	2.469 in
Bolt Center-to-Center Length	4.375 in
Insert No.	2-115 HT
Foot Height (in)	0.5625
Seal Type	High Temp Labyrinth
Bearing Type	Ball Bearing
Measure Units	Inch
Bolt Center-to-Center Length (in)	4.3750
Inner Race Length (in)	2.03125
Duty Series	Standard
Locking Device	Setscrew Locking Collar
Inner Race Heat Treat Method	Zone-Hardened
Housing Color	Gray
Bolt Size (in)	0.5625
Lubrication	Lithium Complex Grease With Synthetic Oil
Housing Material	Cast Iron
Shaft Dia.	1.9375 in
Inner Race Length	2.031 in
Overall Height	2.156 in
Outer Ring Land Profile	Standard
Bore Size - Inch	1.938
Weight	6.4 LB
EAN or UPC	662461314999