Designed for flush mounting with machined bases and four bolt holes.
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
Bolt Size (in)
0.4375
Maximum Operating Temperature
220
Housing Material
Cast Iron
Housing Width (in)
4.25
Radial Dynamic Load Capacity (lb)
4381
Bearing Design
Non-Expansion
Bolt Center-to-Center Length
3.25 in
Measure Units
Metric
Inner Race Length
1.594 in
End Cap
No
Bore Size
30 mm
Centerline to Front Face (in)
0.875
Bolt Center-to-Center Length (in)
3.2500
Operating Temperature [Max]
220 °F
Outer Ring Land Profile
Standard
Replaceable Insert
Yes
Housing Base
Solid
Radial Dynamic Load Capacity
4381 lb
Expansion
No
Inch/Metric
Metric
Inner Ring OD (in)
1.59375
Insert Material
52100 Bearing Steel, Black Oxided
Overall Height (in)
1.5625
Retainer Type
Land Riding
Seal Type
Single Lip Contact
Bolt Size
0.438 in
Overall Length (in)
4.25
Insert No.
5206C
Shaft Dia.
30 mm
T Core
2.875
Overall Height
1.563 in
Inner Race Heat Treat Method
Zone-Hardened
Pilot Configuration
No Pilot
Overall Width
4.25 in
Housing Construction
One Piece
Inner Race Length (in)
1.594
Internal Clearance
Standard
Flange Type
4-Bolt Flange
Length Through Bore (in)
1.594
Bearing Type
Ball Bearing
Housing Length
4 1/4 in
End Type
Open End
Bolt Hole Spacing
3 1/4 in
Foot Height
0.531 in
Housing Width
4.25 in
Radial Static Load Capacity (lb)
2567
Bore Shape
Straight
Duty Series
Standard
Locking Device
Setscrew Locking Collar
Mounted Unit Duty
Standard Duty
Housing Color
Gray
Inner Ring O.D.
1.594 in
Relubricatable
Yes
Bolt Circle Dia.
N/A
Bearing Insert Coating
Black Oxide
Platform
Gold Line Ball Bearing
Overall Width (in)
4.25
Series
SF
Foot Height (in)
0.53125
Angle of Misalignment
±2°
Overall Length
4.25 in
Misalignment Type
Static Only
Centerline to Front Face
0.875 in
Bore Size - Metric
30
Speed [Max]
5450 rpm
Lubrication
Lithium Complex NLGI 2 Grease
Locking Type
Set Screws
Weight
3.6 LB
EAN or UPC
662461054734
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