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Type E·4-Bolt Flange
3-1/4 TYPE E 4-BOLT FLANGE WITH LABYRINTH SEALS
19311304L
Made of Cast Iron, this Solid Type E 4-Bolt Flange is a Non-Expansion Mounted Roller Bearing Bearing with a 3 1⁄4 in (3.7500 in) shaft size. Includes a Steel Set Screw Locking Insert with a Double Collar, an available Balanced Steel and Teflon Labyrinth Seal made of Steel and Teflon, and a Standard Painted finish, this bearing is ready for even the toughest of jobs.
Part Number
19311304L
Series
Type E
Housing Type
4-Bolt Flange
Shaft Size
3 1⁄4" (3.25″ / 82.55 mm)
Expansion / Non-Expansion
Non-Expansion
Weight
51 lb
Insert Number
42325DE | NPE42325DEE-401C4
Static Load
108000 lbf
Dynamic Load
19600 lbf
Grease Fitting Size
1/8-27 NPT
Set Screw Torque
620 in-lbs
Radial Slip Resistance
16000 lbf
Open End Cap Part #
18621303
Closed End Cap Part #
18600307
Angular Misalignment (Degrees)
0.05
Product Family
Mounted Roller Bearing
Rolling Element
Tapered Roller
Housing Construction
Solid
Insert Material
Steel
Locking Style
Set Screw Locking
Lubrication Type
Grease
Housing Material
Cast Iron
Seal Type
Balanced Steel and Teflon Labyrinth Seal
Seal Type Material
Steel and Teflon
Seal Type Operating Range (F)
0° - 350°
Seal Type Maximum Speed (RPM)
1640
Housing Coating
Standard Painted
Collar Type
Double Collar
Length Through Bore (A)
5
Housing Base Length (B)
9 1⁄4
Housing Height (C)
4 1⁄2
Bolt Hole Center to Center (Center to Center D)
7
Mounting Clearance (E)
1⁄4
Bolt Diameter [Nominal] (F)
3⁄4
Housing Base Height (H)
1 7⁄8
Upper Housing Diameter (J)
7 5⁄8
Drive Collar Outside Diameter [OD] (L)
5 5⁄16
Housing Base Width
9 1⁄4