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
Felt labyrinth seal and flinger for dry & dusty environment
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
Housing Width
2.75 in
Replaceable Insert
Yes
Bolt Center-to-Center Length (in)
1.6250
Flange Type
3-Bolt Flange Bracket
Inner Ring OD (in)
1.375
Bolt Center-to-Center Length
1.625 in
Insert Material
52100 Bearing Steel, Black Oxided
Radial Dynamic Load Capacity (lb)
2801
Housing Width (in)
2.75
Bore Shape
Straight
Bearing Insert Coating
Black Oxide
Bolt Size (in)
0.3750
Maximum Operating Temperature
220
Outer Ring Land Profile
Standard
Overall Width (in)
2.75
Housing Color
Gray
Relubricatable
Yes
Bore Size
1 in
End Cap
No
Measure Units
Inch
Pilot Configuration
No Pilot
Overall Height to Inner Ring
1.5 in
Centerline to Front Face
0.813 in
Angle of Misalignment
±2°
Bearing Type
Ball Bearing
Overall Length (in)
4.75
Retainer Type
Land Riding
Housing Base
Solid
Inner Race Heat Treat Method
Zone-Hardened
Overall Length
4.75 in
Overall Height to Inner Ring (in)
1.5
Inner Ring O.D.
1.375 in
Bore Size - Inch
1
Radial Static Load Capacity (lb)
1651
Radial Dynamic Load Capacity
2801 lb
Inner Race Length
1.375 in
Foot Height
0.375 in
Insert No.
2-1
Expansion
No
Overall Height (in)
1.5
Operating Temperature [Max]
220 °F
Overall Width
2.75 in
Speed [Max]
6350 rpm
Length Through Bore (in)
1.375
Centerline to Front Face (in)
0.813
Lubrication
Lithium Complex NLGI 2 Grease
Overall Height
1.5 in
Duty Series
Standard
Seal Type
Felt Labyrinth
Misalignment Type
Static Only
Bolt Size
0.375 in
Internal Clearance
Standard
Inner Race Length (in)
1.375
Foot Height (in)
0.375
Inch/Metric
Inch
Housing Material
Cast Iron
Housing Construction
One Piece
Locking Type
Set Screws
Weight
1.62 LB
EAN or UPC
662461010167
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