Flange Bearing, 4-Bolt, Tapered Roller, 3"

  • Mfr # RFB 300

  • Zoro # G8469623


product price:  $1,579.99
/ea
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Key Features

System of Measurement
Inch
Housing Type
Square
Number of Mount Holes
4
Bearing Insert Type
Tapered Roller
Shaft Locking Type
Set Screw
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Specifications

Product Information

MFR #
RFB 300
Zoro #
G8469623
UPC #
-
Country of Origin
Multiple

Dimensions

Bolt Size
3/4 in
Bore Diameter
3 in
Mount Hole Center-to-Center Length
6 in
Overall Length
7-3/4 in
Overall Width
4-11/16 in
Overall Height
7-3/4 in
Flange Thickness
1-5/8 in
Dimension D
6 in
Dimension B
7 3/4 in
Dimension J
6 1/2 in
Dimension N
2 1/4 in
Dimension H
1 5/8 in
Dimension C
3 15/16 in
Dimension F
3/4 in
Dimension E
3/16 in
Dimension L
4 3/4 in
Dimension G
1 5/8 in
Dimension M
6 1/2 in
Dimension BC
8 31/64 in
Dimension A
4 11/16 in
Bolt Circle Diameter
8.484 in
Inner Ring Width
4.718 in
Mount Hole Center-to-Center Height
6 in
Mounting Bolt Size
3/4 in

Details

System of Measurement
Inch
Item
Flange Mount Bearing
Housing Type
Square
Number of Mount Holes
4
Bearing Insert Type
Tapered Roller
Shaft Locking Type
Set Screw
Housing Material
Cast Iron
Bearing Insert Material
Alloy Steel
Series
RFB
Static Load Capacity
4,260 lb
Dynamic Load Capacity
9,630 lbf
Finish
black oxide
Temp. Range
-20 Degrees to 220 Degrees F
Includes
Set Screw
Bearing Material Grade
52100
Minimum Temperature
-20 Degrees F
Load Direction
Radial, Thrust
Lubricant Material
NLGI #2 Equivalent
Closure
Double Sealed
Maximum Misalignment Angle
3 Degrees
Included Bearing
RFB-300
Maximum Temperature
220 Degrees F
Seal Type
Labyrinth
Includes Mounting Hardware
Yes
Rolling Element Rows
2
Seal Material
Felt
Lubrication Openings
One Zirc Fitting
Maximum Speed
1,750 RPM
Bore Type
Cylindrical
Housing Material Finish
Powder Coated
Self Lubricating Bearing
No
Static Radial Load Capacity
4,260 lbf
Expansion Type
Fixed

Description

4 Bolt Flange Bearing, Bearing Insert Material Alloy Steel, Bearing Insert Type Tapered Roller, Bore Diameter 3 in, Bore Type Cylindrical, Closure Double Sealed, Expansion Type Fixed, Housing Material Cast Iron, Housing Type Square, Included Bearing RFB-300, Lubricant Material NLGI #2 Equivalent, Maximum Speed 1,750 RPM, Maximum Temperature 220 Degrees F, Minimum Temperature -20 Degrees F, Mount Hole Center-to-Center Height 6 in, Number of Mount Holes 4, Overall Height 7 3/4 in

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