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