Narrow housing with three bolt holes on one side of the housing.
applications
Tight spaces
Tail pulleys
features
Powder coated epoxy cast iron housing with extended inner ring bearings
Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
Single lip contact seal
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
Lubrication
Lithium Complex NLGI 2 Grease
Locking Type
Set Screws
Relubricatable
Yes
Speed [Max]
6350 rpm
Housing Width (in)
2.75
Internal Clearance
Standard
Housing Width
2.75 in
Foot Height (in)
0.375
Housing Color
Gray
Insert Material
52100 Bearing Steel, Black Oxided
Bore Shape
Straight
Overall Length (in)
4.75
Inch/Metric
Inch
Pilot Configuration
No Pilot
Overall Length
4.75 in
Seal Type
Single Lip Contact
Operating Temperature [Max]
220 °F
Overall Height to Inner Ring
1.5 in
Bolt Center-to-Center Length (in)
1.6250
Bearing Type
Ball Bearing
Inner Ring OD (in)
1.375
Housing Construction
One Piece
Measure Units
Inch
Outer Ring Land Profile
Standard
Housing Material
Cast Iron
End Cap
No
Bore Size - Inch
1
Misalignment Type
Static Only
Foot Height
0.375 in
Centerline to Front Face
0.813 in
Bearing Insert Coating
Black Oxide
Maximum Operating Temperature
220
Expansion
No
Inner Race Heat Treat Method
Zone-Hardened
Insert No.
2-1C
Inner Ring O.D.
1.375 in
Bolt Center-to-Center Length
1.625 in
Angle of Misalignment
±2°
Bore Size
1 in
Centerline to Front Face (in)
0.813
Flange Type
3-Bolt Flange Bracket
Housing Base
Solid
Duty Series
Standard
Retainer Type
Land Riding
Overall Height to Inner Ring (in)
1.5
Replaceable Insert
Yes
Weight
1.615 LB
EAN or UPC
662461026007
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