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
Locking Type
Set Screws
Inch/Metric
Inch
Bore Size - Inch
1.25
Bore Shape
Straight
Insert No.
SRC-20RC
Measure Units
Inch
Overall Height to Inner Ring (in)
1.656
Bolt Hole Spacing
4 3/8 in
Bearing Design
Non-Expansion
Insert Material
52100 Bearing Steel, Black Oxided
Platform
Gold Line Ball Bearing
Bolt Size (in)
0.4375
Bolt Center-to-Center Length
4.375 in
Bore Size
1.25 in
End Cap
No
Series
SRF
Duty Series
Standard
Overall Height to Inner Ring
1.656 in
Expansion
No
Speed [Max]
5450 rpm
Shaft Dia.
1.25 in
Bearing Type
Ball Bearing
Retainer Type
Land Riding
Bolt Size
0.438 in
Mounted Unit Duty
Light-Duty
Overall Length (in)
5.375
End Type
Open End
Maximum Operating Temperature
220
Locking Device
Setscrew Locking Collar
Internal Clearance
Standard
Housing Construction
One Piece
Bolt Circle Dia.
4 3/8 in
Bolt Center-to-Center Length (in)
4.3750
Operating Temperature [Max]
220 °F
Replaceable Insert
Yes
Bearing Insert Coating
Black Oxide
Lubrication
Lithium Complex NLGI 2 Grease
Pilot Configuration
No Pilot
Outer Ring Land Profile
Standard
Relubricatable
No
Inner Race Heat Treat Method
Zone-Hardened
Housing Length
5 3/8 in
Housing Material
Stamped Steel
Housing Color
Silver
Flange Type
2-Bolt Flange
Misalignment Type
Static Only
Overall Length
5.375 in
Seal Type
Single Lip Contact
Weight
1.5 LB
EAN or UPC
662461023679
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