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
options
High Temperature
Housing Base
Solid
Inner Ring OD (in)
1.375
Overall Height to Inner Ring (in)
1.438
Internal Clearance
Increase
Bearing Type
Ball Bearing
Bolt Hole Spacing
3 57/64 in
Bolt Center-to-Center Length (in)
3.8910
Duty Series
Standard
Series
SFT
Relubricatable
Yes
Bolt Center-to-Center Length
3.891 in
Pilot Configuration
No Pilot
Replaceable Insert
Yes
Mounted Unit Duty
High Temperature Duty
Overall Length
4.875 in
Platform
Gold Line Ball Bearing
Foot Height (in)
0.531
Operating Temperature [Max]
400 °F
Centerline to Front Face
0.813 in
End Type
Open End
Outer Ring Land Profile
Standard
Insert No.
2-1 HT
Housing Construction
One Piece
Seal Type
High Temp Labyrinth
Bore Size - Inch
1
Overall Length (in)
4.875
Bolt Circle Dia.
3 57/64 in
Bearing Design
Non-Expansion
Inch/Metric
Inch
Bore Shape
Straight
Lubrication
Synthetic NLGI 2 High Temperature Grease
Overall Height to Inner Ring
1.438 in
Housing Color
Gray
Maximum Operating Temperature
400
Flange Type
2-Bolt Flange
Shaft Dia.
1 in
Misalignment Type
Static Only
Expansion
No
Speed [Max]
2750 rpm
Retainer Type
Land Riding
Housing Material
Cast Iron
Bearing Insert Coating
Black Oxide
Housing Length
4 7/8 in
Centerline to Front Face (in)
0.813
Bore Size
1 in
Inner Ring O.D.
1.375 in
Foot Height
0.531 in
Inner Race Heat Treat Method
Zone-Hardened
Measure Units
Inch
Bolt Size (in)
0.4375
Angle of Misalignment
±2°
Insert Material
52100 Bearing Steel, Black Oxided
End Cap
No
Locking Device
Setscrew Locking Collar
Locking Type
Set Screws
Bolt Size
0.438 in
Weight
1.6 LB
EAN or UPC
662461315323
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