Part Number E-P4B-TRB-60MM-ECO/ECO, Type E Pillow Block: 4-Bolt Base Bearing On The Timken Company

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Home > Products & Services > Bearings > Product List > All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Type E Mounted Tapered Roller Bearings > Type E Pillow Block: 4-Bolt Base Bearing > Part Number E-P4B-TRB-60MM-ECO/ECO

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Type E tapered roller bearing Mounted Bearings are available in a wide variety of sizes and configurations to meet the requirements of demanding applications. Popular part numbers are in stock for immediate availability. Metric sizes also are available in shaft diameters ranging from 35 mm to 125 mm.

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Unit of Measure

Specifications | Dimensions | Radial and Thrust Factors; Speed and Slip-Fit Load Limits | Note

Specifications

Shaft Size	N/A 60 mm
Shaft Size Type	N/A Metric
UPC Code	N/A 0883450509275
Type E Open Cover Number	N/A EUDR-60MM
Lubrication	N/A Grease - Premium Industrial
Housing Coating	N/A E-Coat

Dimensions

Dimension B	N/A 4 in
Dimension L	N/A 10-1/2 in
Dimension A	N/A 3-1/2 in
Dimension J Min.	N/A 8-5/16 in
Dimension J Max.	N/A 8-11/16 in
Bolt Diameter	N/A 5/8 in
Dimension N	N/A 11/16 in
Dimension N₁	N/A 7/8 in
Dimension N₂	N/A 1-7/8 in
Dimension H₁	N/A 1-5/8 in
Dimension H₂	N/A 5-23/32 in
Dimension d₁	N/A 4-1/16 in
Dimension H	N/A 2-3/4 in
Dimension A_c	N/A 5.85 in
Dimension d₂	N/A 4.945 in

Radial and Thrust Factors; Speed and Slip-Fit Load Limits

e	N/A 0.40
X (if F_a/F_r ≤ e)	N/A 0.87
Y (if F_a/F_r ≤ e)	N/A 2.17
X (if F_a/F_r > e)	N/A 0.7
Y (if F_a/F_r > e)	N/A 2.63
K Factor	N/A 1.51
C₉₀ Dynamic Load Rating¹	N/A 11600 lbf
C₀ Static Load Rating	N/A 54000 lbf
F_a-max Maximum Permissible Thrust Load²	N/A 3454 lbf
F_r-max Maximum Allowable Slip Fit Radial Load³	N/A 9500 lbf
Max. Speed⁴	N/A 2420 rpm

Note

Note: All units have a 1/8" pipe thread grease fitting

The Maximum Permissible Thrust Load applies to conditions of slip fit with set screw mounting or in applications where a large moment loading occurs. The values shownare valid only when two collars and set screws are used.

When heavy thrust forces are applied, the friction between the pillow block base may not be sufficient to prevent movement. Mechanical stops or shear bars withstrength sufficient to support the load should be added. Never weld the pillow block or bearing to secure it to the shaft or base.

¹ C₉₀ is the Dynamic Load Rating based on a rated Life of 90 million revolutions (3000 hrs at 500 RPM).
² F_a-max is based on the limits of the holding force of two properly tightened collars and set screws. Fifty percent of the values should be used when a single collar is installed.
³ If the application loads approach or exceed F_r-max, the shaft fit should be adjusted to a line-to-line (g6 or h6) or light press fit (m6).
⁴ Timken Double Lip Seal

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Specifications

Shaft Size

Shaft Size Type

UPC Code

Type E Open Cover Number

Lubrication

Housing Coating

Dimensions

Dimension B

Dimension L

Dimension A

Dimension J Min.

Dimension J Max.

Bolt Diameter

Dimension N

Dimension N1

Dimension N2

Dimension H1

Dimension H2

Dimension d1

Dimension H

Dimension Ac

Dimension d2

Radial and Thrust Factors; Speed and Slip-Fit Load Limits

e

X (if Fa/Fr ≤ e)

Y (if Fa/Fr ≤ e)

X (if Fa/Fr > e)

Y (if Fa/Fr > e)

K Factor

C0 Static Load Rating

Note

Note

Dimension N₁

Dimension N₂

Dimension H₁

Dimension H₂

Dimension d₁

Dimension A_c

Dimension d₂

X (if F_a/F_r ≤ e)

Y (if F_a/F_r ≤ e)

X (if F_a/F_r > e)

Y (if F_a/F_r > e)

C₀ Static Load Rating