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The Timken ® Syber ® Bearing System Designer Tool now features Smart Selection, enabling users to find the right bearing faster by filtering options based on target life and key dimensions.

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Analyze Bearing Performance in an Application with Timken ® Syber ® Bearing System Designer

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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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Items
Single-Concentric-Top-Pull-Take-Up-Block--QATP-

Double Concentric Top Pull Take-Up Block
Single-Concentric-Top-Pull-Take-Up-Block--QATP-

Double Concentric Top Pull Take-Up Block
Single-Concentric-Top-Pull-Take-Up-Block--QATP-

Double Concentric Top Pull Take-Up Block
Single-Concentric-Top-Pull-Take-Up-Block--QATP-

Double Concentric Top Pull Take-Up Block
Single-Concentric-Top-Pull-Take-Up-Block--QATP-

Double Concentric Top Pull Take-Up Block
Engineering Group N/A Mounted Bearing
Bearing Number N/A 22210 N/A 22210 N/A 22210 N/A 22211 N/A 22211
Shaft Size N/A 1 15/16 in N/A 50 mm N/A 2 in N/A 55 mm N/A 2 3/16 in
Shaft Size Type N/A Imperial N/A Metric N/A Imperial N/A Metric N/A Imperial
Full Timken Part Number N/A QAATP10A115SB QAATP10A115SC QAATP10A115SEB QAATP10A115SEC QAATP10A115SEM QAATP10A115SEN QAATP10A115SEO QAATP10A115SET QAATP10A115SM QAATP10A115SN QAATP10A115SO QAATP10A115ST QAATP10A115STHT QAATP10A115STNG N/A QAATP10A050SB QAATP10A050SC QAATP10A050SEB QAATP10A050SEC QAATP10A050SEM QAATP10A050SEN QAATP10A050SEO QAATP10A050SET QAATP10A050SM QAATP10A050SN QAATP10A050SO QAATP10A050ST N/A QAATP10A200SB QAATP10A200SC QAATP10A200SEB QAATP10A200SEC QAATP10A200SEM QAATP10A200SEN QAATP10A200SEO QAATP10A200SET QAATP10A200SM QAATP10A200SN QAATP10A200SO QAATP10A200ST QAATP10A200STNP N/A QAATP11A055SB QAATP11A055SC QAATP11A055SEB QAATP11A055SEC QAATP11A055SEM QAATP11A055SEN QAATP11A055SEO QAATP11A055SET QAATP11A055SM QAATP11A055SN QAATP11A055SO QAATP11A055ST N/A QAATP11A203SB QAATP11A203SC QAATP11A203SEB QAATP11A203SEC QAATP11A203SEM QAATP11A203SEN QAATP11A203SEO QAATP11A203SET QAATP11A203SM QAATP11A203SN QAATP11A203SO QAATP11A203ST
Dimension A1 N/A 2.81 in71.4 mm N/A 2.81 in71.4 mm N/A 2.81 in71.4 mm N/A 3.25 in82.6 mm N/A 3.25 in82.6 mm
Dimension B N/A 2.38 in60.5 mm N/A 2.38 in60.5 mm N/A 2.38 in60.5 mm N/A 2.87 in72.8 mm N/A 2.87 in72.8 mm
Dimension C N/A 2.88 in73 mm N/A 2.88 in73 mm N/A 2.88 in73 mm N/A 3.25 in82.6 mm N/A 3.25 in82.6 mm
Dimension D N/A 6.44 in163.6 mm N/A 6.44 in163.6 mm N/A 6.44 in163.6 mm N/A 7.63 in193.8 mm N/A 7.63 in193.8 mm
Dimension E N/A 5.19 in131.8 mm N/A 5.19 in131.8 mm N/A 5.19 in131.8 mm N/A 6-1/4 in158.8 mm N/A 6-1/4 in158.8 mm
Dimension F N/A 1.66 in42.2 mm N/A 1.66 in42.2 mm N/A 1.66 in42.2 mm N/A 1.94 in49.3 mm N/A 1.94 in49.3 mm
Dimension G N/A 2.47 in62.7 mm N/A 2.47 in62.7 mm N/A 2.47 in62.7 mm N/A 2.75 in69.9 mm N/A 2.75 in69.9 mm
Dimension H N/A 3.06 in77.8 mm N/A 3.06 in77.8 mm N/A 3.06 in77.8 mm N/A 3.5 in88.9 mm N/A 3.5 in88.9 mm
Dimension J N/A 1.65 in41.9 mm N/A 1.65 in41.9 mm N/A 1.65 in41.9 mm N/A 1.75 in44.4 mm N/A 1.75 in44.4 mm
Dimension L N/A 6-1/2 in165.1 mm N/A 6-1/2 in165.1 mm N/A 6-1/2 in165.1 mm N/A 7.5 in190.6 mm N/A 7.5 in190.6 mm
Dimension M N/A 1.89 in48 mm N/A 1.89 in48 mm N/A 1.89 in48 mm N/A 2 in50.8 mm N/A 2 in50.8 mm
Dimension N N/A 3.12 in79.3 mm N/A 3.12 in79.3 mm N/A 3.12 in79.3 mm N/A 3.49 in88.5 mm N/A 3.49 in88.5 mm
Dimension P N/A 6 in152.4 mm N/A 6 in152.4 mm N/A 6 in152.4 mm N/A 7 in177.8 mm N/A 7 in177.8 mm
Dimension Q N/A 0.81 in20.6 mm N/A 0.81 in20.6 mm N/A 0.81 in20.6 mm N/A 1.06 in26.9 mm N/A 1.06 in26.9 mm
Dimension RAA N/A 0.66 in16.7 mm N/A 0.66 in16.7 mm N/A 0.66 in16.7 mm N/A 0.51 in13.1 mm N/A 0.51 in13.1 mm
Dimension S N/A 0.88 in22.4 mm N/A 0.88 in22.4 mm N/A 0.88 in22.4 mm N/A 1.12 in28.4 mm N/A 1.12 in28.4 mm
Dimension TAA N/A 3.78 in96 mm N/A 3.78 in96 mm N/A 3.78 in96 mm N/A 4 in101.6 mm N/A 4 in101.6 mm
Dimension U N/A 0.81 in20.6 mm
C0 - Static Load N/A 26600 lbf118000 N N/A 26600 lbf118000 N N/A 26600 lbf118000 N N/A 31900 lbf142000 N N/A 31900 lbf142000 N
C - Dynamic Load (Basic) N/A 26300 lbf117000 N N/A 26300 lbf117000 N N/A 26300 lbf117000 N N/A 31400 lbf140000 N N/A 31400 lbf140000 N
Locking Style N/A Double Concentric
Housing Construction N/A Top Pull Take-Up
UPC Code N/A
e - Geometry Factor N/A 0.24 N/A 0.24 N/A 0.24 N/A 0.23 N/A 0.23
Y1 - Geometry Factor N/A 2.84 N/A 2.84 N/A 2.84 N/A 2.95 N/A 2.95
Y2 - Geometry Factor N/A 4.23 N/A 4.23 N/A 4.23 N/A 4.40 N/A 4.40
Oil Lubrication - M/N Seal N/A 2400 rpm N/A 2400 rpm N/A 2400 rpm N/A 2200 rpm N/A 2200 rpm
Oil Lubrication - T Seal N/A 4200 rpm N/A 4200 rpm N/A 4200 rpm N/A 3800 rpm N/A 3800 rpm
Oil Lubrication - B/C/O Seal N/A 1800 rpm N/A 1800 rpm N/A 1800 rpm N/A 1600 rpm N/A 1600 rpm
Grease Lubrication - M/N Seal N/A 2400 rpm N/A 2400 rpm N/A 2400 rpm N/A 2200 rpm N/A 2200 rpm
Grease Lubrication - T Seal N/A 3550 rpm N/A 3550 rpm N/A 3550 rpm N/A 3200 rpm N/A 3200 rpm
Grease Lubrication - B/C/O Seal N/A 1800 rpm N/A 1800 rpm N/A 1800 rpm N/A 1600 rpm N/A 1600 rpm
Float N/A 0.050 in1.270 mm
Shaft Tolerance N/A 0.0015 in0.038 mm
Eng Internal Radial Clearance - Min N/A 0.0016
Eng Internal Radial Clearance - Max N/A 0.0026
Pre Install Clearance Min N/A 0.0016 in0.040 mm
Pre Install Clearance Max N/A 0.0026 in0.065 mm