Double Nut Tapered Adapter Four-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 15” (40 mm to 380 mm) and most metric sizes. This product line was formerly known as “QM Blue Brute Bearings.”

Timken-Mounted-Bearing-Tapered-Adapter-Four-Bolt-Pillow-Block

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
TAA4SD17K300S	N/A 22217	N/A 3 in	N/A 4.75 in120.7 mm	N/A 10.88 in276.4 mm	N/A 12.63 in320.8 mm	N/A 2.75 in69.9 mm	N/A 71900 lbf320000 N	N/A 66900 lbf297000 N	N/A
TAA4DI17K300S	N/A 22217	N/A 3 in	N/A 3.75 in95.3 mm	N/A 9.88 in250.8 mm	N/A 11.5 in292.1 mm	N/A 1.88 in47.6 mm	N/A 71900 lbf320000 N	N/A 66900 lbf297000 N	N/A
TAAPG18K080S	N/A 22218	N/A 80 mm	N/A 3.937 in100 mm	N/A 11.13 in282.7 mm	N/A 11.75 in298.5 mm	N/A 1.97 in50 mm	N/A 87200 lbf388000 N	N/A 79700 lbf355000 N	N/A
TAAPH18K080S	N/A 22218	N/A 80 mm	N/A 4 in101.6 mm	N/A 10 in254 mm	N/A 11.75 in298.5 mm	N/A 2.13 in54 mm	N/A 87200 lbf388000 N	N/A 79700 lbf355000 N	N/A
TAAPG18K303S	N/A 22218	N/A 3 3/16 in	N/A 3.937 in100 mm	N/A 11.13 in282.7 mm	N/A 11.75 in298.5 mm	N/A 1.97 in50 mm	N/A 87200 lbf388000 N	N/A 79700 lbf355000 N	N/A
TAAPH18K303S	N/A 22218	N/A 3 3/16 in	N/A 4 in101.6 mm	N/A 10 in254 mm	N/A 11.75 in298.5 mm	N/A 2.13 in54 mm	N/A 87200 lbf388000 N	N/A 79700 lbf355000 N	N/A
TAAPG18K304S	N/A 22218	N/A 3 1/4 in	N/A 3.937 in100 mm	N/A 11.13 in282.7 mm	N/A 11.75 in298.5 mm	N/A 1.97 in50 mm	N/A 87200 lbf388000 N	N/A 79700 lbf355000 N	N/A
TAAPH18K304S	N/A 22218	N/A 3 1/4 in	N/A 4 in101.6 mm	N/A 10 in254 mm	N/A 11.75 in298.5 mm	N/A 2.13 in54 mm	N/A 87200 lbf388000 N	N/A 79700 lbf355000 N	N/A
TAAPG19K085S	N/A 22219	N/A 85 mm	N/A 4.409 in112 mm	N/A 11.13 in282.7 mm	N/A 11.75 in298.5 mm	N/A 1.97 in50 mm	N/A 99000 lbf441000 N	N/A 86600 lbf385000 N	N/A
DAAPF20K307S	N/A 22220	N/A 3 7/16 in	N/A 3.75 in95.3 mm	N/A 8.88 in225.6 mm	N/A 10.88 in276.4 mm	N/A 2 in50.8 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
TAAPG20K307S	N/A 22220	N/A 3 7/16 in	N/A 4.41 in112 mm	N/A 10.88 in276.4 mm	N/A 13.38 in339.9 mm	N/A 2.38 in60.5 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
TAAPH20K307S	N/A 22220	N/A 3 7/16 in	N/A 4.5 in114.3 mm	N/A 10.88 in276.4 mm	N/A 13.38 in339.9 mm	N/A 2.38 in60.5 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
TAAPK20K307S	N/A 22220	N/A 3 7/16 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
TAA4SD20K307S	N/A 22220	N/A 3 7/16 in	N/A 5.5 in139.7 mm	N/A 13 in330.2 mm	N/A 14.5 in368.3 mm	N/A 3.25 in82.56 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
TAA4DI20K307S	N/A 22220	N/A 3 7/16 in	N/A 4.5 in114.3 mm	N/A 12.81 in325.4 mm	N/A 13.81 in350.8 mm	N/A 2 in50.8 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
DAAPF20K308S	N/A 22220	N/A 3 1/2 in	N/A 3.75 in95.3 mm	N/A 8.88 in225.6 mm	N/A 10.88 in276.4 mm	N/A 2 in50.8 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
TAAPG20K308S	N/A 22220	N/A 3 1/2 in	N/A 4.41 in112 mm	N/A 10.88 in276.4 mm	N/A 13.38 in339.9 mm	N/A 2.38 in60.5 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
TAAPH20K308S	N/A 22220	N/A 3 1/2 in	N/A 4.5 in114.3 mm	N/A 10.88 in276.4 mm	N/A 13.38 in339.9 mm	N/A 2.38 in60.5 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
TAAPK20K308S	N/A 22220	N/A 3 1/2 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
TAA4SD20K308S	N/A 22220	N/A 3 1/2 in	N/A 5.5 in139.7 mm	N/A 13 in330.2 mm	N/A 14.5 in368.3 mm	N/A 3.25 in82.56 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
TAA4DI20K308S	N/A 22220	N/A 3 1/2 in	N/A 4.5 in114.3 mm	N/A 12.81 in325.4 mm	N/A 13.81 in350.8 mm	N/A 2 in50.8 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
DAAPF20K090S	N/A 22220	N/A 90 mm	N/A 3.75 in95.3 mm	N/A 8.88 in225.6 mm	N/A 10.88 in276.4 mm	N/A 2 in50.8 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
TAAPG20K090S	N/A 22220	N/A 90 mm	N/A 4.41 in112 mm	N/A 10.88 in276.4 mm	N/A 13.38 in339.9 mm	N/A 2.38 in60.5 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
TAAPH20K090S	N/A 22220	N/A 90 mm	N/A 4.5 in114.3 mm	N/A 10.88 in276.4 mm	N/A 13.38 in339.9 mm	N/A 2.38 in60.5 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
TAAPK20K090S	N/A 22220	N/A 90 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

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

TAA4SD17K300S

N/A 22217

N/A 3 in

N/A 4.75 in120.7 mm

N/A 10.88 in276.4 mm

N/A 12.63 in320.8 mm

N/A 2.75 in69.9 mm

N/A 71900 lbf320000 N

N/A 66900 lbf297000 N

N/A

TAA4DI17K300S

N/A 22217

N/A 3 in

N/A 3.75 in95.3 mm

N/A 9.88 in250.8 mm

N/A 11.5 in292.1 mm

N/A 1.88 in47.6 mm

N/A 71900 lbf320000 N

N/A 66900 lbf297000 N

N/A

TAAPG18K080S

N/A 22218

N/A 80 mm

N/A 3.937 in100 mm

N/A 11.13 in282.7 mm

N/A 11.75 in298.5 mm

N/A 1.97 in50 mm

N/A 87200 lbf388000 N

N/A 79700 lbf355000 N

N/A

TAAPH18K080S

N/A 22218

N/A 80 mm

N/A 4 in101.6 mm

N/A 10 in254 mm

N/A 11.75 in298.5 mm

N/A 2.13 in54 mm

N/A 87200 lbf388000 N

N/A 79700 lbf355000 N

N/A

TAAPG18K303S

N/A 22218

N/A 3 3/16 in

N/A 3.937 in100 mm

N/A 11.13 in282.7 mm

N/A 11.75 in298.5 mm

N/A 1.97 in50 mm

N/A 87200 lbf388000 N

N/A 79700 lbf355000 N

N/A

TAAPH18K303S

N/A 22218

N/A 3 3/16 in

N/A 4 in101.6 mm

N/A 10 in254 mm

N/A 11.75 in298.5 mm

N/A 2.13 in54 mm

N/A 87200 lbf388000 N

N/A 79700 lbf355000 N

N/A

TAAPG18K304S

N/A 22218

N/A 3 1/4 in

N/A 3.937 in100 mm

N/A 11.13 in282.7 mm

N/A 11.75 in298.5 mm

N/A 1.97 in50 mm

N/A 87200 lbf388000 N

N/A 79700 lbf355000 N

N/A

TAAPH18K304S

N/A 22218

N/A 3 1/4 in

N/A 4 in101.6 mm

N/A 10 in254 mm

N/A 11.75 in298.5 mm

N/A 2.13 in54 mm

N/A 87200 lbf388000 N

N/A 79700 lbf355000 N

N/A

TAAPG19K085S

N/A 22219

N/A 85 mm

N/A 4.409 in112 mm

N/A 11.13 in282.7 mm

N/A 11.75 in298.5 mm

N/A 1.97 in50 mm

N/A 99000 lbf441000 N

N/A 86600 lbf385000 N

N/A

DAAPF20K307S

N/A 22220

N/A 3 7/16 in

N/A 3.75 in95.3 mm

N/A 8.88 in225.6 mm

N/A 10.88 in276.4 mm

N/A 2 in50.8 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

TAAPG20K307S

N/A 22220

N/A 3 7/16 in

N/A 4.41 in112 mm

N/A 10.88 in276.4 mm

N/A 13.38 in339.9 mm

N/A 2.38 in60.5 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

TAAPH20K307S

N/A 22220

N/A 3 7/16 in

N/A 4.5 in114.3 mm

N/A 10.88 in276.4 mm

N/A 13.38 in339.9 mm

N/A 2.38 in60.5 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

TAAPK20K307S

N/A 22220

N/A 3 7/16 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

TAA4SD20K307S

N/A 22220

N/A 3 7/16 in

N/A 5.5 in139.7 mm

N/A 13 in330.2 mm

N/A 14.5 in368.3 mm

N/A 3.25 in82.56 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

TAA4DI20K307S

N/A 22220

N/A 3 7/16 in

N/A 4.5 in114.3 mm

N/A 12.81 in325.4 mm

N/A 13.81 in350.8 mm

N/A 2 in50.8 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

DAAPF20K308S

N/A 22220

N/A 3 1/2 in

N/A 3.75 in95.3 mm

N/A 8.88 in225.6 mm

N/A 10.88 in276.4 mm

N/A 2 in50.8 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

TAAPG20K308S

N/A 22220

N/A 3 1/2 in

N/A 4.41 in112 mm

N/A 10.88 in276.4 mm

N/A 13.38 in339.9 mm

N/A 2.38 in60.5 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

TAAPH20K308S

N/A 22220

N/A 3 1/2 in

N/A 4.5 in114.3 mm

N/A 10.88 in276.4 mm

N/A 13.38 in339.9 mm

N/A 2.38 in60.5 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

TAAPK20K308S

N/A 22220

N/A 3 1/2 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

TAA4SD20K308S

N/A 22220

N/A 3 1/2 in

N/A 5.5 in139.7 mm

N/A 13 in330.2 mm

N/A 14.5 in368.3 mm

N/A 3.25 in82.56 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

TAA4DI20K308S

N/A 22220

N/A 3 1/2 in

N/A 4.5 in114.3 mm

N/A 12.81 in325.4 mm

N/A 13.81 in350.8 mm

N/A 2 in50.8 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

DAAPF20K090S

N/A 22220

N/A 90 mm

N/A 3.75 in95.3 mm

N/A 8.88 in225.6 mm

N/A 10.88 in276.4 mm

N/A 2 in50.8 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

TAAPG20K090S

N/A 22220

N/A 90 mm

N/A 4.41 in112 mm

N/A 10.88 in276.4 mm

N/A 13.38 in339.9 mm

N/A 2.38 in60.5 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

TAAPH20K090S

N/A 22220

N/A 90 mm

N/A 4.5 in114.3 mm

N/A 10.88 in276.4 mm

N/A 13.38 in339.9 mm

N/A 2.38 in60.5 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

TAAPK20K090S

N/A 22220

N/A 90 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