Zoro Homepage
Clipboard Icon Quick Order Cart Icon 0 Cart

Flange Bearing, 4-Bolt, Taperd Rlr, 2-3/16"

  • Mfr # RFB 203

  • Zoro # G0278638


product price: $1,031.99
/ea
Free Shipping & Returns

Key Features

Bearing Insert Type
Tapered Roller
Bore Dia.
2 3/16 in
Shaft Locking Type
Set Screws
Bearing Housing Material Type
Cast Iron
Bearing Insert Material
Alloy Steel
See all product information
Get a 10% off coupon
Free 30-day returns
Return Policy
Get 30 days to pay with Net 30
Apply Now
Real support from real people
Contact our U.S. based team

Specifications

Product Information

MFR #
RFB 203
Zoro #
G0278638
UPC #
-
Country of Origin
Multiple

Dimensions

Bore Dia.
2 3/16 in
Bolt Size
5/8 in
Overall Height
6 1/4 in
Dimension B
6 1/4 in
Dimension H
1 3/8 in
Dimension D
4 7/8 in
Dimension E
1/8 in
Dimension J
5 1/4 in
Dimension A
3 7/8 in
Overall Width
3 7/8 in
Dimension M
5 1/4 in
Dimension G
1 3/8 in
Overall Length
6 1/4 in
Dimension C
3 1/4 in
Dimension BC
6 57/64 in
Dimension L
3 5/8 in
Dimension N
1 7/8 in
Dimension F
5/8 in
Inner Ring Width
3.625 in
Bolt Circle Diameter
6.906 in
Mount Hole Center-to-Center Height
4 7/8 in
Bore Diameter
2 3/16 in
Mount Hole Center-to-Center Length
4 7/8 in
Mounting Bolt Size
5/8 in
Flange Thickness
1 3/8 in

Details

Bearing Insert Type
Tapered Roller
Shaft Locking Type
Set Screws
Bearing Housing Material Type
Cast Iron
Bearing Insert Material
Alloy Steel
Bolt Hole Center-to-Center
4 7/8 in
Series
RFB
Housing Material
Cast Iron
Item
4 Bolt Flange Bearing
Finish
black oxide
Locking Type
Set Screw
Dynamic Load Capacity
8,570 lbf
Bearing Lubrication
Sealmaster GoldPlex-HP or NLGI #2 Equivalent
Temp. Range
-20 Degrees to 220 Degrees F
Static Load Capacity
2,980 lb
Includes
Set Screw
Housing Material Finish
Powder Coated
Included Bearing
RFB-203
Load Direction
Radial, Thrust
Closure
Double Sealed
Maximum Temperature
220 Degrees F
Seal Type
Labyrinth
Seal Material
Felt
System of Measurement
Inch
Minimum Temperature
-20 Degrees F
Maximum Misalignment Angle
3 Degrees
Maximum Speed
2,500 RPM
Rolling Element Rows
2
Housing Type
Square
Bearing Material Grade
52100
Lubricant Material
NLGI #2 Equivalent
Includes Mounting Hardware
Yes
Lubrication Openings
One Zirc Fitting
Bore Type
Cylindrical
Static Radial Load Capacity
2,980 lbf
Number of Mount Holes
4
Self Lubricating Bearing
No
Expansion Type
Fixed

Description

4 Bolt Flange Bearing, Bearing Insert Material Alloy Steel, Bearing Insert Type Tapered Roller, Bore Diameter 2 3/16 in, Bore Type Cylindrical, Closure Double Sealed, Expansion Type Fixed, Housing Material Cast Iron, Housing Type Square, Included Bearing RFB-203, Lubricant Material NLGI #2 Equivalent, Maximum Speed 2,500 RPM, Maximum Temperature 220 Degrees F, Minimum Temperature -20 Degrees F, Mount Hole Center-to-Center Height 4 7/8 in, Number of Mount Holes 4, Overall Height 6 1/4 in

Ratings & Reviews

3 Reasons You Can Count On Us

  • Supplies for every job.

    Supplies for every job.

    10 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    When you need it fast, count on Zoro!

    2 million products ship in 1 day.

  • Stretch your budget further.

    Stretch your budget further.

    Everyday low prices on the brands you love.