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Smarter Bearing Selection Is Here

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

A powerful software tool that combines calculators and configurators to assist you with application design, bearing selection, installation, and troubleshooting. It’s free, easy-to-use, and accessible 24/7.

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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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Timken-Mounted-Bearing-Single-Concentric-Cartridge-Block

Single Concentric Cartridge Block
Timken-Mounted-Bearing-Single-Concentric-Cartridge-Block

Single Concentric Cartridge Block
Timken-Mounted-Bearing-Single-Concentric-Cartridge-Block

Single Concentric Cartridge Block
Timken-Mounted-Bearing-Single-Concentric-Cartridge-Block

Single Concentric Cartridge Block
Timken-Mounted-Bearing-Single-Concentric-Cartridge-Block

Single Concentric Cartridge Block
Engineering Group N/A Mounted Bearing
Bearing Number N/A 22208 N/A 22210 N/A 22210 N/A 22210 N/A 22211
Shaft Size N/A 1 1/2 in N/A 1 15/16 in N/A 50 mm N/A 2 in N/A 55 mm
Shaft Size Type N/A Imperial N/A Imperial N/A Metric N/A Imperial N/A Metric
Full Timken Part Number N/A QAMC08A108SM QAMC08A108SO QAMC08A108ST N/A QAMC10A115SB QAMC10A115SC QAMC10A115SEB QAMC10A115SEC QAMC10A115SEM QAMC10A115SEN QAMC10A115SEO QAMC10A115SET QAMC10A115SM QAMC10A115SMSLA QAMC10A115SN QAMC10A115SO QAMC10A115ST N/A QAMC10A050SB QAMC10A050SC QAMC10A050SEB QAMC10A050SEC QAMC10A050SEM QAMC10A050SEN QAMC10A050SEO QAMC10A050SET QAMC10A050SM QAMC10A050SN QAMC10A050SO QAMC10A050ST N/A QAMC10A200SB QAMC10A200SC QAMC10A200SEB QAMC10A200SEC QAMC10A200SEM QAMC10A200SEN QAMC10A200SEO QAMC10A200SET QAMC10A200SM QAMC10A200SN QAMC10A200SO QAMC10A200ST N/A QAMC11A055SB QAMC11A055SC QAMC11A055SEB QAMC11A055SEC QAMC11A055SEM QAMC11A055SEN QAMC11A055SEO QAMC11A055SET QAMC11A055SM QAMC11A055SN QAMC11A055SO QAMC11A055ST
Dimension A N/A 0.53 in13.5 mm
Dimension B N/A 0.91 in23 mm N/A 0.91 in23.1 mm N/A 0.91 in23.1 mm N/A 0.91 in23.1 mm N/A 0.91 in23.1 mm
Dimension C N/A 2.37 in60.3 mm N/A 2.88 in73.2 mm N/A 2.88 in73.2 mm N/A 2.88 in73.2 mm N/A 3.25 in82.6 mm
Dimension D N/A 0.1 in2.5 mm N/A 0.19 in4.8 mm N/A 0.19 in4.8 mm N/A 0.19 in4.8 mm N/A 0.19 in4.8 mm
Dimension F N/A 3.437 in87.3 mm N/A 4.1250 in104.8 mm N/A 4.1250 in104.8 mm N/A 4.1250 in104.8 mm N/A 4.531 in115.1 mm
Dimension G N/A 2.151 in54.64 mm N/A 2.45 in62.2 mm N/A 2.45 in62.2 mm N/A 2.45 in62.2 mm N/A 2.58 in65.5 mm
Dimension KA N/A 1 in25.4 mm N/A 1 in25.4 mm N/A 1 in25.4 mm N/A 1 in25.4 mm N/A 1.13 in28.7 mm
Dimension L Exp N/A 2.96 in75.2 mm N/A 3.2 in81.3 mm N/A 3.2 in81.3 mm N/A 3.2 in81.3 mm N/A 3.38 in85.9 mm
Dimension L Fix N/A 2.88 in73.2 mm N/A 3.12 in79.2 mm N/A 3.12 in79.2 mm N/A 3.12 in79.2 mm N/A 3.3 in83.8 mm
Dimension M N/A 1.75 in44.5 mm N/A 1.87 in47.5 mm N/A 1.87 in47.5 mm N/A 1.87 in47.5 mm N/A 2 in50.8 mm
Dimension RA N/A 0.13 in3.3 mm N/A 0.24 in6.1 mm N/A 0.24 in6.1 mm N/A 0.24 in6.1 mm N/A 0.16 in4.1 mm
Dimension SA N/A 2.75 in69.9 mm N/A 2.87 in72.9 mm N/A 2.87 in72.9 mm N/A 2.87 in72.9 mm N/A 3.13 in79.5 mm
C0 - Static Load N/A 22400 lbf99700 N N/A 26600 lbf118000 N N/A 26600 lbf118000 N N/A 26600 lbf118000 N N/A 31900 lbf142000 N
C - Dynamic Load (Basic) N/A 23400 lbf104000 N N/A 26300 lbf117000 N N/A 26300 lbf117000 N N/A 26300 lbf117000 N N/A 31400 lbf140000 N
Locking Style N/A Single Concentric
Housing Construction N/A Cartridge
Weight N/A 3.8 lb1.72 Kg N/A 8 lb3.60 Kg N/A 8 lb3.60 Kg N/A 8 lb3.60 Kg N/A 10 lb4.5 Kg
UPC Code N/A 883450830638 883450830645 883450839068 N/A 0883450042703 0883450042710 0883450042734 0883450042741 0883450042758 0883450042765 0883450042772 0883450042789 0883450194495 0883450194655 0883450271660 0883450271820 0883450434331 N/A 0883450042604 0883450042611 0883450042635 0883450042642 0883450042659 0883450042666 0883450042673 0883450042680 0883450194518 0883450194679 0883450271684 0883450271844 N/A 0883450042802 0883450042819 0883450042833 0883450042840 0883450042857 0883450042864 0883450042871 0883450042888 0883450194501 0883450194662 0883450271677 0883450271837 N/A 0883450302869 0883450302876 0883450302883 0883450302890 0883450302906 0883450302913 0883450302920 0883450302937 0883450302944 0883450302951 0883450302968 0883450302975
e - Geometry Factor N/A 0.27 N/A 0.24 N/A 0.24 N/A 0.24 N/A 0.23
Y1 - Geometry Factor N/A 2.47 N/A 2.84 N/A 2.84 N/A 2.84 N/A 2.95
Y2 - Geometry Factor N/A 3.67 N/A 4.23 N/A 4.23 N/A 4.23 N/A 4.40
Oil Lubrication - M/N Seal N/A 2700 rpm N/A 2400 rpm N/A 2400 rpm N/A 2400 rpm N/A 2200 rpm
Oil Lubrication - T Seal N/A 4500 rpm N/A 4200 rpm N/A 4200 rpm N/A 4200 rpm N/A 3800 rpm
Oil Lubrication - B/C/O Seal N/A 1950 rpm N/A 1800 rpm N/A 1800 rpm N/A 1800 rpm N/A 1600 rpm
Grease Lubrication - M/N Seal N/A 2700 rpm N/A 2400 rpm N/A 2400 rpm N/A 2400 rpm N/A 2200 rpm
Grease Lubrication - T Seal N/A 4000 rpm N/A 3550 rpm N/A 3550 rpm N/A 3550 rpm N/A 3200 rpm
Grease Lubrication - B/C/O Seal N/A 1950 rpm N/A 1800 rpm N/A 1800 rpm N/A 1800 rpm N/A 1600 rpm
Float N/A 0.050 in1.270 mm
Shaft Tolerance N/A 0.0010 in0.025 mm N/A 0.0015 in0.038 mm N/A 0.0015 in0.038 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 0.0014 N/A 0.0014 N/A 0.0014 N/A 0.0016
Eng Internal Radial Clearance - Max N/A 0.0018 N/A 0.0022 N/A 0.0022 N/A 0.0022 N/A 0.0026
Pre Install Clearance Min N/A 0.0012 in0.030 mm N/A 0.0016 in0.040 mm N/A 0.0016 in0.040 mm N/A 0.0016 in0.040 mm N/A 0.0016 in0.040 mm
Pre Install Clearance Max N/A 0.0018 in0.045 mm N/A 0.0026 in0.065 mm N/A 0.0026 in0.065 mm N/A 0.0026 in0.065 mm N/A 0.0026 in0.065 mm