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