Powder coated epoxy cast iron housing with extended inner ring bearings
Zone hardened inner ring with 120° spacing setscrew with diamond faceted setscrews
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 Contamination
Measure Units
Inch
Operating Temperature [Max]
220 °F
Housing Color
Gray
Overall Height (in)
2.6875
Bore Shape
Straight
Relubricatable
Yes
Mounted Unit Duty
High Contamination Duty
Misalignment Type
Static Only
Inch/Metric
Inch
Overall Height
2.688 in
Outer Ring Land Profile
Standard
Foot Height
0.813 in
Flange Type
4-Bolt Flange
Internal Clearance
Standard
Shaft Dia.
2.1875 in
Expansion
No
Inner Race Heat Treat Method
Zone-Hardened
Housing Construction
One Piece
Duty Series
Medium
End Type
Open End
Centerline to Front Face
1.563 in
Series
MSF
Bolt Size (in)
0.625
Insert No.
3-23 DRT
Housing Material
Cast Iron
Centerline to Front Face (in)
1.5625
Bearing Design
Non-Expansion
Special Features
High Contamination Duty
Insert Material
52100 Bearing Steel, Black Oxided
Bolt Center-to-Center Length
5.625 in
Speed [Max]
650 rpm
Bore Size
2.188 in
Foot Height (in)
0.8125
Bolt Circle Dia.
N/A
Inner Ring OD (in)
2.984375
Bearing Insert Coating
Black Oxide
Platform
Gold Line Ball Bearing
End Cap
No
Pilot Configuration
No Pilot
Inner Race Length (in)
2.5625
Housing Length
6 7/8 in
Inner Ring O.D.
2.984 in
Bearing Type
Ball Bearing
Maximum Operating Temperature
220
Bolt Size
0.625 in
Seal Type
Multi-Lip Contact
Retainer Type
Land Riding
Inner Race Length
2.563 in
Bolt Center-to-Center Length (in)
5.6250
Housing Base
Solid
Replaceable Insert
Yes
Locking Device
Setscrew Locking Collar
Lubrication
Lithium Complex NLGI 2 Grease - 100% Fill
Bolt Hole Spacing
5 5/8 in
Angle of Misalignment
±2°
Locking Type
Set Screws
Bore Size - Inch
2.188
Weight
12.1 LB
EAN or UPC
662461326596
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