Double Concentric Round Flange Block On The Timken Company

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.”

Timken-Mounted-Bearing-Double-Concentric-Round-Flange-Block

Part Number	Bearing Number	Shaft Size	Bolt Circle Diameter	Bolt Size	C0 - Static Load	C - Dynamic Load (Basic)	CAD
QAAFY18A303S	N/A 22218	N/A 3 3/16 in	N/A 9.5 in241.3 mm	N/A 0.875 in24 mm	N/A 87200 lbf388000 N	N/A 79700 lbf355000 N	N/A
QAAFXP18A303S	N/A 22218	N/A 3 3/16 in	N/A 9.5 in241.3 mm	N/A 0.75 in20 mm	N/A 87200 lbf388000 N	N/A 79700 lbf355000 N	N/A
QAAFY18A304S	N/A 22218	N/A 3 1/4 in	N/A 9.5 in241.3 mm	N/A 0.875 in24 mm	N/A 87200 lbf388000 N	N/A 79700 lbf355000 N	N/A
QAAFXP18A304S	N/A 22218	N/A 3 1/4 in	N/A 9.5 in241.3 mm	N/A 0.75 in20 mm	N/A 87200 lbf388000 N	N/A 79700 lbf355000 N	N/A
QAAFY18A085S	N/A 22218	N/A 85 mm	N/A 9.5 in241.3 mm	N/A 0.875 in24 mm	N/A 87200 lbf388000 N	N/A 79700 lbf355000 N	N/A
QAAFXP18A085S	N/A 22218	N/A 85 mm	N/A 9.5 in241.3 mm	N/A 0.75 in20 mm	N/A 87200 lbf388000 N	N/A 79700 lbf355000 N	N/A
QAAFY18A307S	N/A 22218	N/A 3 7/16 in	N/A 9.5 in241.3 mm	N/A 0.875 in24 mm	N/A 87200 lbf388000 N	N/A 79700 lbf355000 N	N/A
QAAFXP18A307S	N/A 22218	N/A 3 7/16 in	N/A 9.5 in241.3 mm	N/A 0.75 in20 mm	N/A 87200 lbf388000 N	N/A 79700 lbf355000 N	N/A
QAAFY18A308S	N/A 22218	N/A 3 1/2 in	N/A 9.5 in241.3 mm	N/A 0.875 in24 mm	N/A 87200 lbf388000 N	N/A 79700 lbf355000 N	N/A
QAAFXP18A308S	N/A 22218	N/A 3 1/2 in	N/A 9.5 in241.3 mm	N/A 0.75 in20 mm	N/A 87200 lbf388000 N	N/A 79700 lbf355000 N	N/A
QAAFY18A090S	N/A 22218	N/A 90 mm	N/A 9.5 in241.3 mm	N/A 0.875 in24 mm	N/A 87200 lbf388000 N	N/A 79700 lbf355000 N	N/A
QAAFXP18A090S	N/A 22218	N/A 90 mm	N/A 9.5 in241.3 mm	N/A 0.75 in20 mm	N/A 87200 lbf388000 N	N/A 79700 lbf355000 N	N/A
QAAFXP20A311S	N/A 22220	N/A 3 11/16 in	N/A 11.75 in298.5 mm	N/A 0.875 in24 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
QAAFY20A311S	N/A 22220	N/A 3 11/16 in	N/A 10.75 in273.1 mm	N/A 1 in24 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
QAAFY20A312S	N/A 22220	N/A 3 3/4 in	N/A 10.75 in273.1 mm	N/A 1 in24 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
QAAFY20A100S	N/A 22220	N/A 100 mm	N/A 10.75 in273.1 mm	N/A 1 in24 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
QAAFXP20A100S	N/A 22220	N/A 100 mm	N/A 11.75 in298.5 mm	N/A 0.875 in24 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
QAAFY20A315S	N/A 22220	N/A 3 15/16 in	N/A 10.75 in273.1 mm	N/A 1 in24 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
QAAFXP20A315S	N/A 22220	N/A 3 15/16 in	N/A 11.75 in298.5 mm	N/A 0.875 in24 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
QAAFY20A400S	N/A 22220	N/A 4 in	N/A 10.75 in273.1 mm	N/A 1 in24 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
QAAFXP20A400S	N/A 22220	N/A 4 in	N/A 11.75 in298.5 mm	N/A 0.875 in24 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
QAAFXP22A110S	N/A 22222	N/A 110 mm	N/A 12.88 in327.2 mm	N/A 0.875 in24 mm	N/A 147000 lbf653000 N	N/A 125000 lbf555000 N	N/A
QAAFX22A407S	N/A 22222	N/A 4 7/16 in	N/A 12.88 in327.2 mm	N/A 1 in24 mm	N/A 147000 lbf653000 N	N/A 125000 lbf555000 N	N/A
QAAFY22A407S	N/A 22222	N/A 4 7/16 in	N/A 12.88 in327.2 mm	N/A 1 in24 mm	N/A 147000 lbf653000 N	N/A 125000 lbf555000 N	N/A
QAAFXP22A407S	N/A 22222	N/A 4 7/16 in	N/A 12.88 in327.2 mm	N/A 0.875 in24 mm	N/A 147000 lbf653000 N	N/A 125000 lbf555000 N	N/A

Part Number

Bearing Number

Shaft Size

Bolt Circle Diameter

Bolt Size

C0 - Static Load

C - Dynamic Load (Basic)

CAD

QAAFY18A303S

N/A 22218

N/A 3 3/16 in

N/A 9.5 in241.3 mm

N/A 0.875 in24 mm

N/A 87200 lbf388000 N

N/A 79700 lbf355000 N

N/A

QAAFXP18A303S

N/A 22218

N/A 3 3/16 in

N/A 9.5 in241.3 mm

N/A 0.75 in20 mm

N/A 87200 lbf388000 N

N/A 79700 lbf355000 N

N/A

QAAFY18A304S

N/A 22218

N/A 3 1/4 in

N/A 9.5 in241.3 mm

N/A 0.875 in24 mm

N/A 87200 lbf388000 N

N/A 79700 lbf355000 N

N/A

QAAFXP18A304S

N/A 22218

N/A 3 1/4 in

N/A 9.5 in241.3 mm

N/A 0.75 in20 mm

N/A 87200 lbf388000 N

N/A 79700 lbf355000 N

N/A

QAAFY18A085S

N/A 22218

N/A 85 mm

N/A 9.5 in241.3 mm

N/A 0.875 in24 mm

N/A 87200 lbf388000 N

N/A 79700 lbf355000 N

N/A

QAAFXP18A085S

N/A 22218

N/A 85 mm

N/A 9.5 in241.3 mm

N/A 0.75 in20 mm

N/A 87200 lbf388000 N

N/A 79700 lbf355000 N

N/A

QAAFY18A307S

N/A 22218

N/A 3 7/16 in

N/A 9.5 in241.3 mm

N/A 0.875 in24 mm

N/A 87200 lbf388000 N

N/A 79700 lbf355000 N

N/A

QAAFXP18A307S

N/A 22218

N/A 3 7/16 in

N/A 9.5 in241.3 mm

N/A 0.75 in20 mm

N/A 87200 lbf388000 N

N/A 79700 lbf355000 N

N/A

QAAFY18A308S

N/A 22218

N/A 3 1/2 in

N/A 9.5 in241.3 mm

N/A 0.875 in24 mm

N/A 87200 lbf388000 N

N/A 79700 lbf355000 N

N/A

QAAFXP18A308S

N/A 22218

N/A 3 1/2 in

N/A 9.5 in241.3 mm

N/A 0.75 in20 mm

N/A 87200 lbf388000 N

N/A 79700 lbf355000 N

N/A

QAAFY18A090S

N/A 22218

N/A 90 mm

N/A 9.5 in241.3 mm

N/A 0.875 in24 mm

N/A 87200 lbf388000 N

N/A 79700 lbf355000 N

N/A

QAAFXP18A090S

N/A 22218

N/A 90 mm

N/A 9.5 in241.3 mm

N/A 0.75 in20 mm

N/A 87200 lbf388000 N

N/A 79700 lbf355000 N

N/A

QAAFXP20A311S

N/A 22220

N/A 3 11/16 in

N/A 11.75 in298.5 mm

N/A 0.875 in24 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

QAAFY20A311S

N/A 22220

N/A 3 11/16 in

N/A 10.75 in273.1 mm

N/A 1 in24 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

QAAFY20A312S

N/A 22220

N/A 3 3/4 in

N/A 10.75 in273.1 mm

N/A 1 in24 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

QAAFY20A100S

N/A 22220

N/A 100 mm

N/A 10.75 in273.1 mm

N/A 1 in24 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

QAAFXP20A100S

N/A 22220

N/A 100 mm

N/A 11.75 in298.5 mm

N/A 0.875 in24 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

QAAFY20A315S

N/A 22220

N/A 3 15/16 in

N/A 10.75 in273.1 mm

N/A 1 in24 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

QAAFXP20A315S

N/A 22220

N/A 3 15/16 in

N/A 11.75 in298.5 mm

N/A 0.875 in24 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

QAAFY20A400S

N/A 22220

N/A 4 in

N/A 10.75 in273.1 mm

N/A 1 in24 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

QAAFXP20A400S

N/A 22220

N/A 4 in

N/A 11.75 in298.5 mm

N/A 0.875 in24 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

QAAFXP22A110S

N/A 22222

N/A 110 mm

N/A 12.88 in327.2 mm

N/A 0.875 in24 mm

N/A 147000 lbf653000 N

N/A 125000 lbf555000 N

N/A

QAAFX22A407S

N/A 22222

N/A 4 7/16 in

N/A 12.88 in327.2 mm

N/A 1 in24 mm

N/A 147000 lbf653000 N

N/A 125000 lbf555000 N

N/A

QAAFY22A407S

N/A 22222

N/A 4 7/16 in

N/A 12.88 in327.2 mm

N/A 1 in24 mm

N/A 147000 lbf653000 N

N/A 125000 lbf555000 N

N/A

QAAFXP22A407S

N/A 22222

N/A 4 7/16 in

N/A 12.88 in327.2 mm

N/A 0.875 in24 mm

N/A 147000 lbf653000 N

N/A 125000 lbf555000 N

N/A