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
Pilot Configuration
No Pilot
Locking Type
Set Screws
Housing Color
Gray
Inner Ring OD (in)
1.375
Flange Type
3-Bolt Flange Bracket
Measure Units
Inch
Insert No.
2-1C
Maximum Operating Temperature
220
Replaceable Insert
Yes
Foot Height
0.375 in
Bearing Type
Ball Bearing
Retainer Type
Land Riding
Inner Ring O.D.
1.375 in
Foot Height (in)
0.375
Centerline to Front Face
0.813 in
Housing Base
Solid
Inch/Metric
Inch
Overall Height to Inner Ring (in)
1.5
Housing Construction
One Piece
Housing Width
2.75 in
Bolt Center-to-Center Length (in)
1.6250
Insert Material
52100 Bearing Steel, Black Oxided
Bore Shape
Straight
Relubricatable
Yes
Speed [Max]
6350 rpm
Internal Clearance
Standard
Inner Race Heat Treat Method
Zone-Hardened
Bore Size
1 in
Duty Series
Standard
Housing Width (in)
2.75
Bore Size - Inch
1
Lubrication
Lithium Complex NLGI 2 Grease
Overall Length (in)
4.75
Angle of Misalignment
±2°
Overall Length
4.75 in
Bolt Center-to-Center Length
1.625 in
Misalignment Type
Static Only
Operating Temperature [Max]
220 °F
Expansion
No
Seal Type
Single Lip Contact
Outer Ring Land Profile
Standard
Centerline to Front Face (in)
0.813
Housing Material
Cast Iron
Overall Height to Inner Ring
1.5 in
Bearing Insert Coating
Black Oxide
End Cap
No
Weight
1.615 LB
EAN or UPC
662461026007
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