Single Concentric Four-Bolt Pillow Block On The Timken Company

Part Number	Bearing Number	Shaft Size	Base to Center Height	Bolt Spacing Min	Bolt Spacing Max	Bolt Hole Spacing - Across	C0 - Static Load	C - Dynamic Load (Basic)	CAD
QAPX18A090S	N/A 22218	N/A 90 mm	N/A 4 in101.6 mm	N/A 10.81 in274.6 mm	N/A 12.19 in309.6 mm	N/A 3 in76.2 mm	N/A 87200 lbf388000 N	N/A 79700 lbf355000 N	N/A
QAPR20A311S	N/A 22220	N/A 3 11/16 in	N/A 4-1/4 in108 mm	N/A 10.88 in276.4 mm	N/A 13.38 in339.9 mm	N/A 2-1/4 in57.2 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
QAPR20A312S	N/A 22220	N/A 3 3/4 in	N/A 4-1/4 in108 mm	N/A 10.88 in276.4 mm	N/A 13.38 in339.9 mm	N/A 2-1/4 in57.2 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
QAPF20A100S	N/A 22220	N/A 100 mm	N/A 4-1/4 in108 mm	N/A 10.88 in276.4 mm	N/A 13.38 in339.9 mm	N/A 2-1/4 in57.2 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
QAPX20A100S	N/A 22220	N/A 100 mm	N/A 5 in127 mm	N/A 12.5 in317.5 mm	N/A 14 in355.6 mm	N/A 3.5 in88.9 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
QAPR20A100S	N/A 22220	N/A 100 mm	N/A 4-1/4 in108 mm	N/A 10.88 in276.4 mm	N/A 13.38 in339.9 mm	N/A 2-1/4 in57.2 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
QAPF20A315S	N/A 22220	N/A 3 15/16 in	N/A 4-1/4 in108 mm	N/A 10.88 in276.4 mm	N/A 13.38 in339.9 mm	N/A 2-1/4 in57.2 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
QAPX20A315S	N/A 22220	N/A 3 15/16 in	N/A 5 in127 mm	N/A 12.5 in317.5 mm	N/A 14 in355.6 mm	N/A 3.5 in88.9 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
QAPR20A315S	N/A 22220	N/A 3 15/16 in	N/A 4-1/4 in108 mm	N/A 10.88 in276.4 mm	N/A 13.38 in339.9 mm	N/A 2-1/4 in57.2 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
QAPF20A400S	N/A 22220	N/A 4 in	N/A 4-1/4 in108 mm	N/A 10.88 in276.4 mm	N/A 13.38 in339.9 mm	N/A 2-1/4 in57.2 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
QAPX20A400S	N/A 22220	N/A 4 in	N/A 5 in127 mm	N/A 12.5 in317.5 mm	N/A 14 in355.6 mm	N/A 3.5 in88.9 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
QAPR20A400S	N/A 22220	N/A 4 in	N/A 4-1/4 in108 mm	N/A 10.88 in276.4 mm	N/A 13.38 in339.9 mm	N/A 2-1/4 in57.2 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A

QAPX18A090S

N/A 22218

N/A 90 mm

N/A 4 in101.6 mm

N/A 10.81 in274.6 mm

N/A 12.19 in309.6 mm

N/A 3 in76.2 mm

N/A 87200 lbf388000 N

N/A 79700 lbf355000 N

N/A

QAPR20A311S

N/A 22220

N/A 3 11/16 in

N/A 4-1/4 in108 mm

N/A 10.88 in276.4 mm

N/A 13.38 in339.9 mm

N/A 2-1/4 in57.2 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

QAPR20A312S

N/A 22220

N/A 3 3/4 in

N/A 4-1/4 in108 mm

N/A 10.88 in276.4 mm

N/A 13.38 in339.9 mm

N/A 2-1/4 in57.2 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

QAPF20A100S

N/A 22220

N/A 100 mm

N/A 4-1/4 in108 mm

N/A 10.88 in276.4 mm

N/A 13.38 in339.9 mm

N/A 2-1/4 in57.2 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

QAPX20A100S

N/A 22220

N/A 100 mm

N/A 5 in127 mm

N/A 12.5 in317.5 mm

N/A 14 in355.6 mm

N/A 3.5 in88.9 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

QAPR20A100S

N/A 22220

N/A 100 mm

N/A 4-1/4 in108 mm

N/A 10.88 in276.4 mm

N/A 13.38 in339.9 mm

N/A 2-1/4 in57.2 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

QAPF20A315S

N/A 22220

N/A 3 15/16 in

N/A 4-1/4 in108 mm

N/A 10.88 in276.4 mm

N/A 13.38 in339.9 mm

N/A 2-1/4 in57.2 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

QAPX20A315S

N/A 22220

N/A 3 15/16 in

N/A 5 in127 mm

N/A 12.5 in317.5 mm

N/A 14 in355.6 mm

N/A 3.5 in88.9 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

QAPR20A315S

N/A 22220

N/A 3 15/16 in

N/A 4-1/4 in108 mm

N/A 10.88 in276.4 mm

N/A 13.38 in339.9 mm

N/A 2-1/4 in57.2 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

QAPF20A400S

N/A 22220

N/A 4 in

N/A 4-1/4 in108 mm

N/A 10.88 in276.4 mm

N/A 13.38 in339.9 mm

N/A 2-1/4 in57.2 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

QAPX20A400S

N/A 22220

N/A 4 in

N/A 5 in127 mm

N/A 12.5 in317.5 mm

N/A 14 in355.6 mm

N/A 3.5 in88.9 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

QAPR20A400S

N/A 22220

N/A 4 in

N/A 4-1/4 in108 mm

N/A 10.88 in276.4 mm

N/A 13.38 in339.9 mm

N/A 2-1/4 in57.2 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

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Shaft Size (in)

Shaft Size (mm)

Base Width (in)

Base Width (mm)

C - Dynamic Load (Basic) (lbf)

C - Dynamic Load (Basic) (N)