PillowBlock SB Bearing, Tapered Rlr, 3-1/2

  • Mfr # RPB 308-4

  • Zoro # G0278385


product price: $2,303.99
/ea
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Key Features

Bearing Insert Type
Tapered Roller
Shaft Locking Type
Set Screws
Bearing Insert Material
Alloy Steel
Series
RPB
Dimension A
3 3/4 in
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Specifications

Product Information

MFR #
RPB 308-4
Zoro #
G0278385
UPC #
-
Country of Origin
Multiple

Dimensions

Dimension A
3 3/4 in
Dimension C
10-1/8 in to 11-1/4 in
Dimension H
7 3/4 in
Dimension L
5 35/64 in
Overall Length
13.75 in
Overall Width
5 in
Overall Height
7.75 in
Dimension D
4 1/2 in
Dimension B
13 3/4 in
Dimension G
2 1/16 in
Dimension E
2 3/8 in
Dimension J
5 35/64 in
Mount Hole Center-to-Center Length
11 1/64 in
Base Width
4.5 in
Base Height
2.063 in
Mount Hole Center-to-Center Width
11 1/2 in
Mounting Bolt Size
3/4 in
Bore Diameter
3 1/2 in
Center Height
3 3/4 in

Details

Bearing Insert Type
Tapered Roller
Shaft Locking Type
Set Screws
Bearing Insert Material
Alloy Steel
Series
RPB
Temp. Range
-20 Degrees to 220 Degrees F
Housing Material
Cast Iron
Finish
black oxide
Item
Pillow Block Bearing
Seal Type
Contact
Number of Mount Holes
4
Maximum Speed
1,500 RPM
Maximum Misalignment Angle
3 Degrees
Bore Type
Cylindrical
Mount Type
Bolt-Through
Lubricant Material
NGLI #2 Equivalent
Self Lubricating Bearing
Yes
Seal Material
Felt
System of Measurement
Inch
Bearing Material Grade
52100
Minimum Temperature
-20 Degrees F
Maximum Temperature
220 Degrees F
Dynamic Axial Load Capacity
15,320 lbf
Closure
Double Sealed
Features
Double-Collar Interlock with 120 Degrees Spacing Setscrew Lock, Diamond Faceted Setscrews, Heavy Duty Tapered Roller Bearings with Steel Cage for Radial, Thrust and Combined Loading, Powder Coat Epoxy 2-Bolt Split Cast Iron Housing, Race-Mounted Felt-Lined Flinger Seal
Dynamic Radial Load Capacity
15,320 lbf
Split Housing
Split Horizontally
Static Radial Load Capacity
4,710 lbf
Expansion Type
Fixed
Bearing Material
52100 Chrome Steel

Description

Pillow Block Bearing, Base Height 2.063 in, Base Width 4.5 in, Bearing Insert Material Alloy Steel, Bearing Insert Type Tapered Roller, Bore Diameter 3 1/2 in, Bore Type Cylindrical, Center Height 3 3/4 in, Closure Double Sealed, Expansion Type Fixed, Housing Material Cast Iron, Lubricant Material NGLI #2 Equivalent, Maximum Speed 1,500 RPM, Maximum Temperature 220 Degrees F, Minimum Temperature -20 Degrees F, Mount Hole Center-to-Center Length 11 1/64 in

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