Single Concentric Two-Bolt Pillow 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-SIngle-Concentric-Two-Bolt-Pillow-Block

Part Number	Bearing Number	Shaft Size	Base to Center Height	Bolt Spacing Min	Bolt Spacing Max	C0 - Static Load	C - Dynamic Load (Basic)	CAD
QAP18A090S - Stainless	N/A 22218	N/A 90 mm	N/A 3.75 in95.3 mm	N/A 9.38 in238.3 mm	N/A 11.25 in285.8 mm	N/A 87200 lbf388000 N	N/A 79700 lbf355000 N	N/A
QASN18A090S	N/A 22218	N/A 90 mm	N/A 4.41 in112 mm	N/A 11.42 in290 mm	N/A 12.87 in327 mm	N/A 87200 lbf388000 N	N/A 79700 lbf355000 N	N/A
QAPMD18A090S	N/A 22218	N/A 90 mm	N/A 4 in101.6 mm	N/A 10.32 in262.1 mm	N/A 11.62 in295.1 mm	N/A 87200 lbf388000 N	N/A 79700 lbf355000 N	N/A
QAPL20A311S	N/A 22220	N/A 3 11/16 in	N/A 4.25 in108 mm	N/A 10.04 in255 mm	N/A 12.6 in320 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
QASN20A312S	N/A 22220	N/A 3 3/4 in	N/A 4.92 in125 mm	N/A 12.56 in319 mm	N/A 14.41 in366 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
QAP20A100S	N/A 22220	N/A 100 mm	N/A 4.13 in104.9 mm	N/A 10.04 in255 mm	N/A 12.6 in320 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
QAPL20A100S	N/A 22220	N/A 100 mm	N/A 4.25 in108 mm	N/A 10.04 in255 mm	N/A 12.6 in320 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
QAP20A100S - Stainless	N/A 22220	N/A 100 mm	N/A 4.13 in104.9 mm	N/A 10.04 in255 mm	N/A 12.6 in320 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
QASN20A100S	N/A 22220	N/A 100 mm	N/A 4.92 in125 mm	N/A 12.56 in319 mm	N/A 14.41 in366 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
QAP20A315S	N/A 22220	N/A 3 15/16 in	N/A 4.13 in104.9 mm	N/A 10.04 in255 mm	N/A 12.6 in320 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
QAPL20A315S	N/A 22220	N/A 3 15/16 in	N/A 4.25 in108 mm	N/A 10.04 in255 mm	N/A 12.6 in320 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
QAP20A315S - Stainless	N/A 22220	N/A 3 15/16 in	N/A 4.13 in104.9 mm	N/A 10.04 in255 mm	N/A 12.6 in320 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
QASN20A315S	N/A 22220	N/A 3 15/16 in	N/A 4.92 in125 mm	N/A 12.56 in319 mm	N/A 14.41 in366 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
QASN20A311S	N/A 22220	N/A 3 11/16 in	N/A 4.92 in125 mm	N/A 12.56 in319 mm	N/A 14.41 in366 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
QAP20A400S	N/A 22220	N/A 4 in	N/A 4.13 in104.9 mm	N/A 10.04 in255 mm	N/A 12.6 in320 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
QAPL20A400S	N/A 22220	N/A 4 in	N/A 4.25 in108 mm	N/A 10.04 in255 mm	N/A 12.6 in320 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
QAP20A400S - Stainless	N/A 22220	N/A 4 in	N/A 4.13 in104.9 mm	N/A 10.04 in255 mm	N/A 12.6 in320 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
QASN20A400S	N/A 22220	N/A 4 in	N/A 4.92 in125 mm	N/A 12.56 in319 mm	N/A 14.41 in366 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A

Part Number

Bearing Number

Shaft Size

Base to Center Height

Bolt Spacing Min

Bolt Spacing Max

C0 - Static Load

C - Dynamic Load (Basic)

CAD

QAP18A090S - Stainless

N/A 22218

N/A 90 mm

N/A 3.75 in95.3 mm

N/A 9.38 in238.3 mm

N/A 11.25 in285.8 mm

N/A 87200 lbf388000 N

N/A 79700 lbf355000 N

N/A

QASN18A090S

N/A 22218

N/A 90 mm

N/A 4.41 in112 mm

N/A 11.42 in290 mm

N/A 12.87 in327 mm

N/A 87200 lbf388000 N

N/A 79700 lbf355000 N

N/A

QAPMD18A090S

N/A 22218

N/A 90 mm

N/A 4 in101.6 mm

N/A 10.32 in262.1 mm

N/A 11.62 in295.1 mm

N/A 87200 lbf388000 N

N/A 79700 lbf355000 N

N/A

QAPL20A311S

N/A 22220

N/A 3 11/16 in

N/A 4.25 in108 mm

N/A 10.04 in255 mm

N/A 12.6 in320 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

QASN20A312S

N/A 22220

N/A 3 3/4 in

N/A 4.92 in125 mm

N/A 12.56 in319 mm

N/A 14.41 in366 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

QAP20A100S

N/A 22220

N/A 100 mm

N/A 4.13 in104.9 mm

N/A 10.04 in255 mm

N/A 12.6 in320 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

QAPL20A100S

N/A 22220

N/A 100 mm

N/A 4.25 in108 mm

N/A 10.04 in255 mm

N/A 12.6 in320 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

QAP20A100S - Stainless

N/A 22220

N/A 100 mm

N/A 4.13 in104.9 mm

N/A 10.04 in255 mm

N/A 12.6 in320 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

QASN20A100S

N/A 22220

N/A 100 mm

N/A 4.92 in125 mm

N/A 12.56 in319 mm

N/A 14.41 in366 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

QAP20A315S

N/A 22220

N/A 3 15/16 in

N/A 4.13 in104.9 mm

N/A 10.04 in255 mm

N/A 12.6 in320 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

QAPL20A315S

N/A 22220

N/A 3 15/16 in

N/A 4.25 in108 mm

N/A 10.04 in255 mm

N/A 12.6 in320 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

QAP20A315S - Stainless

N/A 22220

N/A 3 15/16 in

N/A 4.13 in104.9 mm

N/A 10.04 in255 mm

N/A 12.6 in320 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

QASN20A315S

N/A 22220

N/A 3 15/16 in

N/A 4.92 in125 mm

N/A 12.56 in319 mm

N/A 14.41 in366 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

QASN20A311S

N/A 22220

N/A 3 11/16 in

N/A 4.92 in125 mm

N/A 12.56 in319 mm

N/A 14.41 in366 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

QAP20A400S

N/A 22220

N/A 4 in

N/A 4.13 in104.9 mm

N/A 10.04 in255 mm

N/A 12.6 in320 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

QAPL20A400S

N/A 22220

N/A 4 in

N/A 4.25 in108 mm

N/A 10.04 in255 mm

N/A 12.6 in320 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

QAP20A400S - Stainless

N/A 22220

N/A 4 in

N/A 4.13 in104.9 mm

N/A 10.04 in255 mm

N/A 12.6 in320 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

QASN20A400S

N/A 22220

N/A 4 in

N/A 4.92 in125 mm

N/A 12.56 in319 mm

N/A 14.41 in366 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A