Montage of Timken Bearing Products 
Search Catalog
        
 All Product Types    Single Concentric Two-Bolt Pillow Block
View Cart View RFQs Express Ordering  | Shipping 
 | Tax 
 | Terms
 Shopping Cart 0 Items
 Request for Quote 0 Items
All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Single Concentric Solid-Block Mounted Bearings > Single Concentric Two-Bolt Pillow Block > Part Number QAPL11A203S  
Download PDF Download PDF     Printable Page     Email Email This Page     Save To Favorites Save To Favorites
Add To Cart Request Quote

Part Number QAPL11A203S, Single Concentric Two-Bolt Pillow Block


 



Unit of Measure: Imperial Metric Both

Specifications  · Dimensions  · Radial and Thrust Factors  · Engineering Seal Speed  · Engineering Bearing Attributes  · Engineering Internal Radial Clearance

Specifications

Engineering Group
Mounted Bearing

Bearing Number
22211

Shaft Size
2 3/16 in

Shaft Size Type
Imperial

Full Timken Part Number
QAPL11A203SB
QAPL11A203SC
QAPL11A203SEB
QAPL11A203SEC
QAPL11A203SEM
QAPL11A203SEN
QAPL11A203SEO
QAPL11A203SET
QAPL11A203SLRC4660
QAPL11A203SM
QAPL11A203SN
QAPL11A203SO
QAPL11A203ST
QAPL11A203STC4

Locking Style
Single Concentric

Housing Construction
Two-Bolt Pillow Block

UPC Code
0013992131454
0883450047203
0883450047210
0883450047234
0883450047241
0883450047258
0883450047265
0883450047272
0883450047289
0883450188494
0883450188654
0883450265997
0883450266154
0883450500715


Dimensions

Dimension A
2.5 in
63.5 mm

Dimension B
5.25 in
133.4 mm

Dimension C
3.25 in
82.6 mm

Dimension D Min
6.5 in
165.1 mm

Dimension D Max
7.06 in
179.3 mm

Dimension F
8.88 in
225.6 mm

Dimension G
2.58 in
65.5 mm

Dimension H
1.25 in
31.8 mm

Dimension J (Bolt Size)
0.625 in
16 mm

Dimension KA
1.13 in
28.7 mm

Dimension L
3.29 in
83.6 mm

Dimension M
2 in
50.8 mm

Dimension RA
0.16 in
4.1 mm

Dimension SA
3.13 in
79.5 mm


Radial and Thrust Factors

C0 - Static Load
31900 lbf
142000 N

C - Dynamic Load (Basic)
31400 lbf
140000 N

e - Geometry Factor
0.23

Y1 - Geometry Factor
2.95

Y2 - Geometry Factor
4.40


Engineering Seal Speed

Oil Lubrication - M/N Seal
2200 rpm

Oil Lubrication - T Seal
3800 rpm

Oil Lubrication - B/C/O Seal
1600 rpm

Grease Lubrication - M/N Seal
2200 rpm

Grease Lubrication - T Seal
3200 rpm

Grease Lubrication - B/C/O Seal
1600 rpm


Engineering Bearing Attributes

Float
0.050 in
1.270 mm

Shaft Tolerance
0.0015 in
0.038 mm


Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min
0.0016

Eng Internal Radial Clearance - Max
0.0026

Pre Install Clearance Min
0.0016 in
0.040 mm

Pre Install Clearance Max
0.0026 in
0.065 mm



 DOWNLOADS 

Bearing Life Calculation Tool

Primary Sealing
(PDF, 411KB)

Secondary Sealing
(PDF, 720KB)

TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS


Add To Cart Request Quote
<