Tapered Adapter 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-Tapered-Adapter-Four-Bolt-Square-Flange-Block

Part Number	Bearing Number	Shaft Size	Bolt Circle Diameter	Bolt Size	C0 - Static Load	C - Dynamic Load (Basic)	CAD
TAFKP17K300S	N/A 22217	N/A 3 in	N/A 9.5 in241.3 mm	N/A 0.75 in20 mm	N/A 71900 lbf320000 N	N/A 66900 lbf297000 N	N/A
TAFNL18K080S	N/A 22218	N/A 80 mm	N/A 9.47 in240.5 mm	N/A 0.709 in18 mm	N/A 87200 lbf388000 N	N/A 79700 lbf355000 N	N/A
TAFNL18K303S	N/A 22218	N/A 3 3/16 in	N/A 9.47 in240.5 mm	N/A 0.709 in18 mm	N/A 87200 lbf388000 N	N/A 79700 lbf355000 N	N/A
TAFNL18K304S	N/A 22218	N/A 3 1/4 in	N/A 9.47 in240.5 mm	N/A 0.709 in18 mm	N/A 87200 lbf388000 N	N/A 79700 lbf355000 N	N/A
DVF20K307S	N/A 22220	N/A 3 7/16 in	N/A 9.9 in251.5 mm	N/A 0.75 in20 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
TAFB20K307S	N/A 22220	N/A 3 7/16 in	N/A 11.02 in279.9 mm	N/A 0.75 in20 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
TAFC20K307S	N/A 22220	N/A 3 7/16 in	N/A 11.02 in279.9 mm	N/A 0.75 in20 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
TAFK20K307S	N/A 22220	N/A 3 7/16 in	N/A 11-3/4 in298.5 mm	N/A 0.875 in24 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
TAFNL20K307S	N/A 22220	N/A 3 7/16 in	N/A 11.02 in279.9 mm	N/A 0.75 in20 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
TAFKP20K307S	N/A 22220	N/A 3 7/16 in	N/A 11-3/4 in298.5 mm	N/A 0.875 in24 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
DVF20K308S	N/A 22220	N/A 3 1/2 in	N/A 9.9 in251.5 mm	N/A 0.75 in20 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
TAFB20K308S	N/A 22220	N/A 3 1/2 in	N/A 11.02 in279.9 mm	N/A 0.75 in20 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
TAFC20K308S	N/A 22220	N/A 3 1/2 in	N/A 11.02 in279.9 mm	N/A 0.75 in20 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
TAFK20K308S	N/A 22220	N/A 3 1/2 in	N/A 11-3/4 in298.5 mm	N/A 0.875 in24 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
TAFNL20K308S	N/A 22220	N/A 3 1/2 in	N/A 11.02 in279.9 mm	N/A 0.75 in20 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
TAFKP20K308S	N/A 22220	N/A 3 1/2 in	N/A 11-3/4 in298.5 mm	N/A 0.875 in24 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
DVF20K090S	N/A 22220	N/A 90 mm	N/A 9.9 in251.5 mm	N/A 0.75 in20 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
TAFB20K090S	N/A 22220	N/A 90 mm	N/A 11.02 in279.9 mm	N/A 0.75 in20 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
TAFC20K090S	N/A 22220	N/A 90 mm	N/A 11.02 in279.9 mm	N/A 0.75 in20 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
TAFK20K090S	N/A 22220	N/A 90 mm	N/A 11-3/4 in298.5 mm	N/A 0.875 in24 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
TAFNL20K090S	N/A 22220	N/A 90 mm	N/A 11.02 in279.9 mm	N/A 0.75 in20 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
TAFKP20K090S	N/A 22220	N/A 90 mm	N/A 11-3/4 in298.5 mm	N/A 0.875 in24 mm	N/A 113000 lbf502000 N	N/A 97700 lbf435000 N	N/A
DVF22K100S	N/A 22222	N/A 100 mm	N/A 10.96 in278.4 mm	N/A 0.875 in24 mm	N/A 147000 lbf653000 N	N/A 125000 lbf555000 N	N/A
TAFB22K100S	N/A 22222	N/A 100 mm	N/A 12.2 in309.9 mm	N/A 0.75 in20 mm	N/A 147000 lbf653000 N	N/A 125000 lbf555000 N	N/A
TAFC22K100S	N/A 22222	N/A 100 mm	N/A 12.2 in309.9 mm	N/A 0.75 in20 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

TAFKP17K300S

N/A 22217

N/A 3 in

N/A 9.5 in241.3 mm

N/A 0.75 in20 mm

N/A 71900 lbf320000 N

N/A 66900 lbf297000 N

N/A

TAFNL18K080S

N/A 22218

N/A 80 mm

N/A 9.47 in240.5 mm

N/A 0.709 in18 mm

N/A 87200 lbf388000 N

N/A 79700 lbf355000 N

N/A

TAFNL18K303S

N/A 22218

N/A 3 3/16 in

N/A 9.47 in240.5 mm

N/A 0.709 in18 mm

N/A 87200 lbf388000 N

N/A 79700 lbf355000 N

N/A

TAFNL18K304S

N/A 22218

N/A 3 1/4 in

N/A 9.47 in240.5 mm

N/A 0.709 in18 mm

N/A 87200 lbf388000 N

N/A 79700 lbf355000 N

N/A

DVF20K307S

N/A 22220

N/A 3 7/16 in

N/A 9.9 in251.5 mm

N/A 0.75 in20 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

TAFB20K307S

N/A 22220

N/A 3 7/16 in

N/A 11.02 in279.9 mm

N/A 0.75 in20 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

TAFC20K307S

N/A 22220

N/A 3 7/16 in

N/A 11.02 in279.9 mm

N/A 0.75 in20 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

TAFK20K307S

N/A 22220

N/A 3 7/16 in

N/A 11-3/4 in298.5 mm

N/A 0.875 in24 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

TAFNL20K307S

N/A 22220

N/A 3 7/16 in

N/A 11.02 in279.9 mm

N/A 0.75 in20 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

TAFKP20K307S

N/A 22220

N/A 3 7/16 in

N/A 11-3/4 in298.5 mm

N/A 0.875 in24 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

DVF20K308S

N/A 22220

N/A 3 1/2 in

N/A 9.9 in251.5 mm

N/A 0.75 in20 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

TAFB20K308S

N/A 22220

N/A 3 1/2 in

N/A 11.02 in279.9 mm

N/A 0.75 in20 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

TAFC20K308S

N/A 22220

N/A 3 1/2 in

N/A 11.02 in279.9 mm

N/A 0.75 in20 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

TAFK20K308S

N/A 22220

N/A 3 1/2 in

N/A 11-3/4 in298.5 mm

N/A 0.875 in24 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

TAFNL20K308S

N/A 22220

N/A 3 1/2 in

N/A 11.02 in279.9 mm

N/A 0.75 in20 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

TAFKP20K308S

N/A 22220

N/A 3 1/2 in

N/A 11-3/4 in298.5 mm

N/A 0.875 in24 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

DVF20K090S

N/A 22220

N/A 90 mm

N/A 9.9 in251.5 mm

N/A 0.75 in20 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

TAFB20K090S

N/A 22220

N/A 90 mm

N/A 11.02 in279.9 mm

N/A 0.75 in20 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

TAFC20K090S

N/A 22220

N/A 90 mm

N/A 11.02 in279.9 mm

N/A 0.75 in20 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

TAFK20K090S

N/A 22220

N/A 90 mm

N/A 11-3/4 in298.5 mm

N/A 0.875 in24 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

TAFNL20K090S

N/A 22220

N/A 90 mm

N/A 11.02 in279.9 mm

N/A 0.75 in20 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

TAFKP20K090S

N/A 22220

N/A 90 mm

N/A 11-3/4 in298.5 mm

N/A 0.875 in24 mm

N/A 113000 lbf502000 N

N/A 97700 lbf435000 N

N/A

DVF22K100S

N/A 22222

N/A 100 mm

N/A 10.96 in278.4 mm

N/A 0.875 in24 mm

N/A 147000 lbf653000 N

N/A 125000 lbf555000 N

N/A

TAFB22K100S

N/A 22222

N/A 100 mm

N/A 12.2 in309.9 mm

N/A 0.75 in20 mm

N/A 147000 lbf653000 N

N/A 125000 lbf555000 N

N/A

TAFC22K100S

N/A 22222

N/A 100 mm

N/A 12.2 in309.9 mm

N/A 0.75 in20 mm

N/A 147000 lbf653000 N

N/A 125000 lbf555000 N

N/A