All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Single Concentric Solid-Block Mounted Bearings > Single Concentric Stainless Flange Block > Part Number QAFE11A055SS  

Part Number QAFE11A055SS, Single Concentric Stainless Flange Block

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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
55 mm

Shaft Size Type
Metric

Full Timken Part Number
QAFE11A055SBS
QAFE11A055SCS
QAFE11A055SEBS
QAFE11A055SECS
QAFE11A055SEMS
QAFE11A055SENS
QAFE11A055SEOS
QAFE11A055SETS
QAFE11A055SMS
QAFE11A055SNS
QAFE11A055SOS
QAFE11A055STS

Locking Style
Single Concentric

Housing Construction
Flange Block


Dimensions

Dimension BC
6.89 in
175 mm

Dimension C
3.25 in
82.6 mm

Dimension D
5.13 in
130.3 mm

Dimension E
4.88 in
124 mm

Dimension F
6.19 in
157.2 mm

Dimension H
1.38 in
34.9 mm

Dimension J (Bolt Size)
0.625 in
16 mm

Dimension KA
1.13 in
28.7 mm

Dimension L Exp
4.21 in
107 mm

Dimension L Fix
4.13 in
105 mm

Dimension M
2 in
50.8 mm

Dimension N
3.46 in
87.9 mm

Dimension RA
1.01 in
25.6 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
0.25

Y1 - Geometry Factor
2.74

Y2 - Geometry Factor
4.08


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, 280KB)

TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS

Stainless-Solid-Block-Mounted-SRB-Sell-Sheet_11229-POD
(PDF, 175KB)



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