FWS200 Series Normal-Duty Cast Iron 4-Bolt Flange Unit
Item #102943988
each
4-Bolt Flange Type
Cast Iron Housing Material
Black Oxide Bearing Insert Coating
Set Screw Locking Type
description
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
Bore Size - Metric
30
Centerline to Front Face (in)
0.875
Replaceable Insert
Yes
Housing Color
Gray
Bolt Center-to-Center Length
3.25 in
Insert No.
5206C
Shaft Dia.
30 mm
Overall Height (in)
1.5625
Maximum Operating Temperature
220
Series
SF
Flange Type
4-Bolt Flange
Housing Material
Cast Iron
Housing Construction
One Piece
Duty Series
Standard
Internal Clearance
Standard
Seal Type
Single Lip Contact
Foot Height
0.531 in
Mounted Unit Duty
Standard Duty
Housing Width (in)
4.25
Platform
Gold Line Ball Bearing
Housing Base
Solid
Bolt Size (in)
0.4375
Overall Width (in)
4.25
Lubrication
Lithium Complex NLGI 2 Grease
Operating Temperature [Max]
220 °F
Misalignment Type
Static Only
Radial Dynamic Load Capacity
4381 lb
Measure Units
Metric
Bore Size
30 mm
Foot Height (in)
0.53125
Locking Type
Set Screws
Housing Width
4.25 in
Bore Shape
Straight
Inner Race Length (in)
1.594
End Cap
No
Bearing Design
Non-Expansion
Insert Material
52100 Bearing Steel, Black Oxided
Bearing Type
Ball Bearing
Bolt Hole Spacing
3 1/4 in
Centerline to Front Face
0.875 in
Bearing Insert Coating
Black Oxide
Outer Ring Land Profile
Standard
Retainer Type
Land Riding
Bolt Circle Dia.
N/A
Pilot Configuration
No Pilot
Expansion
No
Inner Race Heat Treat Method
Zone-Hardened
Bolt Center-to-Center Length (in)
3.2500
Overall Width
4.25 in
Relubricatable
Yes
Bolt Size
0.438 in
Angle of Misalignment
±2°
Radial Static Load Capacity (lb)
2567
Inner Ring O.D.
1.594 in
T Core
2.875
End Type
Open End
Inch/Metric
Metric
Overall Length (in)
4.25
Radial Dynamic Load Capacity (lb)
4381
Overall Length
4.25 in
Locking Device
Setscrew Locking Collar
Speed [Max]
5450 rpm
Inner Race Length
1.594 in
Overall Height
1.563 in
Length Through Bore (in)
1.594
Housing Length
4 1/4 in
Inner Ring OD (in)
1.59375
Weight
3.6 LB
EAN or UPC
662461054734
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