The Timken Company - Single Concentric Round Flange Block

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Spherical Roller Bearing Solid-Block Mounted Bearings feature rugged cast-steel housings and double-row spherical roller bearings. Designed to offer protection from contaminants, these Mounted Bearings accommodate shaft sizes from 1-7/16” to 7” (40 mm to 180 mm) and most metric sizes. This product line was formerly known as “QM Blue Brute Bearings.”

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Unit of Measure

Items	QAFY08A035S Single Concentric Round Flange Block	QAFY08A107S Single Concentric Round Flange Block	QAFY08A108S Single Concentric Round Flange Block	QAFY09A040S Single Concentric Round Flange Block	QAFY09A111S Single Concentric Round Flange Block
Engineering Group	N/A Mounted Bearing
Bearing Number	N/A 22208	N/A 22208	N/A 22208	N/A 22209	N/A 22209
Shaft Size	N/A 35 mm	N/A 1 7/16 in	N/A 1 1/2 in	N/A 40 mm	N/A 1 11/16 in
Shaft Size Type	N/A Metric	N/A Imperial	N/A Imperial	N/A Metric	N/A Imperial
Full Timken Part Number	N/A QAFY08A035SB QAFY08A035SC QAFY08A035SEB QAFY08A035SEC QAFY08A035SEM QAFY08A035SEN QAFY08A035SEO QAFY08A035SET QAFY08A035SM QAFY08A035SN QAFY08A035SO QAFY08A035ST	N/A QAFY08A107SB QAFY08A107SC QAFY08A107SEB QAFY08A107SEC QAFY08A107SEM QAFY08A107SEN QAFY08A107SEO QAFY08A107SET QAFY08A107SM QAFY08A107SN QAFY08A107SO QAFY08A107ST	N/A QAFY08A108SB QAFY08A108SC QAFY08A108SEB QAFY08A108SEC QAFY08A108SEM QAFY08A108SEN QAFY08A108SEO QAFY08A108SET QAFY08A108SM QAFY08A108SN QAFY08A108SO QAFY08A108ST	N/A QAFY09A040SB QAFY09A040SC QAFY09A040SEB QAFY09A040SEC QAFY09A040SEM QAFY09A040SEN QAFY09A040SEO QAFY09A040SET QAFY09A040SM QAFY09A040SN QAFY09A040SO QAFY09A040ST	N/A QAFY09A111SB QAFY09A111SC QAFY09A111SEB QAFY09A111SEC QAFY09A111SEM QAFY09A111SEN QAFY09A111SEO QAFY09A111SET QAFY09A111SM QAFY09A111SN QAFY09A111SO QAFY09A111ST
Dimension BC	N/A 5 in127 mm	N/A 5 in127 mm	N/A 5 in127 mm	N/A 5.5 in139.7 mm	N/A 5.5 in139.7 mm
Dimension B Exp	N/A
Dimension B Fix	N/A
Dimension C	N/A 2.38 in60.5 mm	N/A 2.38 in60.5 mm	N/A 2.38 in60.5 mm	N/A 2.63 in66.8 mm	N/A 2.63 in66.8 mm
Dimension D	N/A 4.25 in108 mm	N/A 4.25 in108 mm	N/A 4.25 in108 mm	N/A 4.13 in104.9 mm	N/A 4.13 in104.9 mm
Dimension E	N/A 4.33 in110 mm	N/A 4.33 in110 mm	N/A 4.33 in110 mm	N/A 3.89 in98.8 mm	N/A 3.89 in98.8 mm
Dimension F	N/A 6.25 in158.8 mm	N/A 6.25 in158.8 mm	N/A 6.25 in158.8 mm	N/A 6.7500 in171.5 mm	N/A 6.7500 in171.5 mm
Dimension G	N/A
Dimension H	N/A 0.75 in19.1 mm	N/A 0.81 in20.6 mm	N/A 0.75 in19.1 mm	N/A 0.75 in19.1 mm	N/A 0.75 in19.1 mm
Dimension J (Bolt Size)	N/A 0.5 in12 mm
Dimension KA	N/A 1 in25.4 mm
Dimension L Exp	N/A 2.96 in75.2 mm	N/A 2.96 in75.2 mm	N/A 2.96 in75.2 mm	N/A 3.08 in78.2 mm	N/A 3.08 in78.2 mm
Dimension L Fix	N/A 2.88 in73.2 mm	N/A 2.88 in73.2 mm	N/A 2.88 in73.2 mm	N/A 3 in76.2 mm	N/A 3 in76.2 mm
Dimension M	N/A 1.75 in44.5 mm	N/A 1.75 in44.5 mm	N/A 1.75 in44.5 mm	N/A 1.88 in47.8 mm	N/A 1.88 in47.8 mm
Dimension N	N/A 2.26 in57.4 mm	N/A 2.26 in57.4 mm	N/A 2.26 in57.4 mm	N/A 2.38 in60.5 mm	N/A 2.38 in60.5 mm
Dimension RA	N/A 0.13 in3.3 mm	N/A 0.13 in3.3 mm	N/A 0.13 in3.3 mm	N/A 0.12 in3 mm	N/A 0.12 in3 mm
Dimension SA	N/A 2.75 in69.9 mm	N/A 2.75 in69.9 mm	N/A 2.75 in69.9 mm	N/A 2.88 in73.2 mm	N/A 2.88 in73.2 mm
C0 - Static Load	N/A 22400 lbf99700 N	N/A 22400 lbf99700 N	N/A 22400 lbf99700 N	N/A 24200 lbf108000 N	N/A 24200 lbf108000 N
C - Dynamic Load (Basic)	N/A 23400 lbf104000 N	N/A 23400 lbf104000 N	N/A 23400 lbf104000 N	N/A 24500 lbf109000 N	N/A 24500 lbf109000 N
Locking Style	N/A Single Concentric
Housing Construction	N/A Round Flange
Weight	N/A 10 lb4.5 Kg	N/A 10 lb4.5 Kg	N/A 10 lb4.5 Kg	N/A 11 lb5 Kg	N/A 11 lb5 Kg
UPC Code	N/A 883450402736 883450402743 883450402750 883450402767 883450402774 883450402781 883450402798 883450402804 883450402811 883450402828 883450402835 883450402842	N/A 883450402859 883450402866 883450402873 883450402880 883450402897 883450402903 883450402910 883450402927 883450402934 883450402941 883450402958 883450402965	N/A 883450402972 883450402989 883450402996 883450403009 883450403016 883450403023 883450403030 883450403047 883450403054 883450403061 883450403078 883450403085	N/A 883450961660 883450961677 883450961684 883450961691 883450961707 883450961714 883450961721 883450961738 883450961745 883450961752 883450961769 883450961776	N/A 883450961905 883450961912 883450961929 883450961936 883450961943 883450961950 883450961967 883450961974 883450961981 883450961998 883450962001 883450962018
e - Geometry Factor	N/A 0.27	N/A 0.27	N/A 0.27	N/A 0.26	N/A 0.26
Y1 - Geometry Factor	N/A 2.47	N/A 2.47	N/A 2.47	N/A 2.64	N/A 2.64
Y2 - Geometry Factor	N/A 3.67	N/A 3.67	N/A 3.67	N/A 3.93	N/A 3.93
Oil Lubrication - M/N Seal	N/A 2700 rpm
Oil Lubrication - T Seal	N/A 4500 rpm
Oil Lubrication - B/C/O Seal	N/A 1950 rpm
Grease Lubrication - M/N Seal	N/A 2700 rpm
Grease Lubrication - T Seal	N/A 4000 rpm
Grease Lubrication - B/C/O Seal	N/A 1950 rpm
Float	N/A 0.050 in1.270 mm
Shaft Tolerance	N/A 0.0010 in0.025 mm	N/A 0.0010 in0.025 mm	N/A 0.0010 in0.025 mm	N/A 0.0015 in0.038 mm	N/A 0.0015 in0.038 mm
Eng Internal Radial Clearance - Min	N/A 0.0012	N/A 0.0012	N/A 0.0012	N/A 0.0014	N/A 0.0014
Eng Internal Radial Clearance - Max	N/A 0.0018	N/A 0.0018	N/A 0.0018	N/A 0.0022	N/A 0.0022
Pre Install Clearance Min	N/A 0.0012 in0.030 mm	N/A 0.0012 in0.030 mm	N/A 0.0012 in0.030 mm	N/A 0.0014 in0.035 mm	N/A 0.0014 in0.035 mm
Pre Install Clearance Max	N/A 0.0018 in0.045 mm	N/A 0.0018 in0.045 mm	N/A 0.0018 in0.045 mm	N/A 0.0022 in0.055 mm	N/A 0.0022 in0.055 mm