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
TAAPH068K1207S	N/A 23168	N/A 12 7/16 in	N/A 12 in304.8 mm	N/A 32 in812.8 mm	N/A 33.5 in850.9 mm	N/A 10 in254 mm	N/A 1540000 lbf6850000 N	N/A 1010000 lbf4500000 N	N/A
TAAPH168K1207S	N/A 23168	N/A 12 7/16 in	N/A 14 in355.6 mm	N/A 36.75 in933.5 mm	N/A 38.25 in971.6 mm	N/A 10.75 in273.1 mm	N/A 1540000 lbf6850000 N	N/A 1010000 lbf4500000 N	N/A
TAA30SN68K1207S	N/A 23168	N/A 12 7/16 in	N/A 12.6 in320 mm	N/A 28.74 in730 mm	N/A 30.31 in770 mm	N/A 7.87 in200 mm	N/A 1540000 lbf6850000 N	N/A 1010000 lbf4500000 N	N/A
TAA31SN68K1207S	N/A 23168	N/A 12 7/16 in	N/A 13.39 in340 mm	N/A 31.1 in790 mm	N/A 32.68 in830 mm	N/A 8.66 in220 mm	N/A 1540000 lbf6850000 N	N/A 1010000 lbf4500000 N	N/A
TAAPH068K1208S	N/A 23168	N/A 12.5000 in	N/A 12 in304.8 mm	N/A 32 in812.8 mm	N/A 33.5 in850.9 mm	N/A 10 in254 mm	N/A 1540000 lbf6850000 N	N/A 1010000 lbf4500000 N	N/A
TAAPH168K1208S	N/A 23168	N/A 12.5000 in	N/A 14 in355.6 mm	N/A 36.75 in933.5 mm	N/A 38.25 in971.6 mm	N/A 10.75 in273.1 mm	N/A 1540000 lbf6850000 N	N/A 1010000 lbf4500000 N	N/A
TAA30SN68K1208S	N/A 23168	N/A 12.5000 in	N/A 12.6 in320 mm	N/A 28.74 in730 mm	N/A 30.31 in770 mm	N/A 7.87 in200 mm	N/A 1540000 lbf6850000 N	N/A 1010000 lbf4500000 N	N/A
TAA31SN68K1208S	N/A 23168	N/A 12.5000 in	N/A 13.39 in340 mm	N/A 31.1 in790 mm	N/A 32.68 in830 mm	N/A 8.66 in220 mm	N/A 1540000 lbf6850000 N	N/A 1010000 lbf4500000 N	N/A
TAAPH068K320S	N/A 23168	N/A 320.000 mm	N/A 12 in304.8 mm	N/A 32 in812.8 mm	N/A 33.5 in850.9 mm	N/A 10 in254 mm	N/A 1540000 lbf6850000 N	N/A 1010000 lbf4500000 N	N/A
TAAPH168K320S	N/A 23168	N/A 320.000 mm	N/A 14 in355.6 mm	N/A 36.75 in933.5 mm	N/A 38.25 in971.6 mm	N/A 10.75 in273.1 mm	N/A 1540000 lbf6850000 N	N/A 1010000 lbf4500000 N	N/A
TAA30SN68K320S	N/A 23168	N/A 320.000 mm	N/A 12.6 in320 mm	N/A 28.74 in730 mm	N/A 30.31 in770 mm	N/A 7.87 in200 mm	N/A 1540000 lbf6850000 N	N/A 1010000 lbf4500000 N	N/A
TAA31SN68K320S	N/A 23168	N/A 320.000 mm	N/A 13.39 in340 mm	N/A 31.1 in790 mm	N/A 32.68 in830 mm	N/A 8.66 in220 mm	N/A 1540000 lbf6850000 N	N/A 1010000 lbf4500000 N	N/A
TAAPH072K1215S	N/A 23172	N/A 12 15/16 in	N/A 12.81 in325.3 mm	N/A 35 in889 mm	N/A 36.5 in927.1 mm	N/A 10.5 in266.7 mm	N/A 1640000 lbf7300000 N	N/A 1050000 lbf4660000 N	N/A
TAAPH172K1215S	N/A 23172	N/A 12 15/16 in	N/A 14.5 in368.3 mm	N/A 39.25 in996.9 mm	N/A 40.75 in1035 mm	N/A 11 in279.4 mm	N/A 1640000 lbf7300000 N	N/A 1050000 lbf4660000 N	N/A
TAA30SN72K1215S	N/A 23172	N/A 12 15/16 in	N/A 12.6 in320 mm	N/A 28.74 in730 mm	N/A 30.31 in770 mm	N/A 7.87 in200 mm	N/A 1640000 lbf7300000 N	N/A 1050000 lbf4660000 N	N/A
TAA31SN72K1215S	N/A 23172	N/A 12 15/16 in	N/A 13.78 in350 mm	N/A 32.28 in820 mm	N/A 33.86 in860 mm	N/A 8.66 in220 mm	N/A 1640000 lbf7300000 N	N/A 1050000 lbf4660000 N	N/A
TAAPH072K1300S	N/A 23172	N/A 13.0000 in	N/A 12.81 in325.3 mm	N/A 35 in889 mm	N/A 36.5 in927.1 mm	N/A 10.5 in266.7 mm	N/A 1640000 lbf7300000 N	N/A 1050000 lbf4660000 N	N/A
TAAPH172K1300S	N/A 23172	N/A 13.0000 in	N/A 14.5 in368.3 mm	N/A 39.25 in996.9 mm	N/A 40.75 in1035 mm	N/A 11 in279.4 mm	N/A 1640000 lbf7300000 N	N/A 1050000 lbf4660000 N	N/A
TAA30SN72K1300S	N/A 23172	N/A 13.0000 in	N/A 12.6 in320 mm	N/A 28.74 in730 mm	N/A 30.31 in770 mm	N/A 7.87 in200 mm	N/A 1640000 lbf7300000 N	N/A 1050000 lbf4660000 N	N/A
TAA31SN72K1300S	N/A 23172	N/A 13.0000 in	N/A 13.78 in350 mm	N/A 32.28 in820 mm	N/A 33.86 in860 mm	N/A 8.66 in220 mm	N/A 1640000 lbf7300000 N	N/A 1050000 lbf4660000 N	N/A
TAAPH072K340S	N/A 23172	N/A 340.000 mm	N/A 12.81 in325.3 mm	N/A 35 in889 mm	N/A 36.5 in927.1 mm	N/A 10.5 in266.7 mm	N/A 1640000 lbf7300000 N	N/A 1050000 lbf4660000 N	N/A
TAAPH172K340S	N/A 23172	N/A 340.000 mm	N/A 14.5 in368.3 mm	N/A 39.25 in996.9 mm	N/A 40.75 in1035 mm	N/A 11 in279.4 mm	N/A 1640000 lbf7300000 N	N/A 1050000 lbf4660000 N	N/A
TAA30SN72K340S	N/A 23172	N/A 340.000 mm	N/A 12.6 in320 mm	N/A 28.74 in730 mm	N/A 30.31 in770 mm	N/A 7.87 in200 mm	N/A 1640000 lbf7300000 N	N/A 1050000 lbf4660000 N	N/A
TAA31SN72K340S	N/A 23172	N/A 340.000 mm	N/A 13.78 in350 mm	N/A 32.28 in820 mm	N/A 33.86 in860 mm	N/A 8.66 in220 mm	N/A 1640000 lbf7300000 N	N/A 1050000 lbf4660000 N	N/A
TAAPH072K1307S	N/A 23172	N/A 13.4375 in	N/A 12.81 in325.3 mm	N/A 35 in889 mm	N/A 36.5 in927.1 mm	N/A 10.5 in266.7 mm	N/A 1640000 lbf7300000 N	N/A 1050000 lbf4660000 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

TAAPH068K1207S

N/A 23168

N/A 12 7/16 in

N/A 12 in304.8 mm

N/A 32 in812.8 mm

N/A 33.5 in850.9 mm

N/A 10 in254 mm

N/A 1540000 lbf6850000 N

N/A 1010000 lbf4500000 N

N/A

TAAPH168K1207S

N/A 23168

N/A 12 7/16 in

N/A 14 in355.6 mm

N/A 36.75 in933.5 mm

N/A 38.25 in971.6 mm

N/A 10.75 in273.1 mm

N/A 1540000 lbf6850000 N

N/A 1010000 lbf4500000 N

N/A

TAA30SN68K1207S

N/A 23168

N/A 12 7/16 in

N/A 12.6 in320 mm

N/A 28.74 in730 mm

N/A 30.31 in770 mm

N/A 7.87 in200 mm

N/A 1540000 lbf6850000 N

N/A 1010000 lbf4500000 N

N/A

TAA31SN68K1207S

N/A 23168

N/A 12 7/16 in

N/A 13.39 in340 mm

N/A 31.1 in790 mm

N/A 32.68 in830 mm

N/A 8.66 in220 mm

N/A 1540000 lbf6850000 N

N/A 1010000 lbf4500000 N

N/A

TAAPH068K1208S

N/A 23168

N/A 12.5000 in

N/A 12 in304.8 mm

N/A 32 in812.8 mm

N/A 33.5 in850.9 mm

N/A 10 in254 mm

N/A 1540000 lbf6850000 N

N/A 1010000 lbf4500000 N

N/A

TAAPH168K1208S

N/A 23168

N/A 12.5000 in

N/A 14 in355.6 mm

N/A 36.75 in933.5 mm

N/A 38.25 in971.6 mm

N/A 10.75 in273.1 mm

N/A 1540000 lbf6850000 N

N/A 1010000 lbf4500000 N

N/A

TAA30SN68K1208S

N/A 23168

N/A 12.5000 in

N/A 12.6 in320 mm

N/A 28.74 in730 mm

N/A 30.31 in770 mm

N/A 7.87 in200 mm

N/A 1540000 lbf6850000 N

N/A 1010000 lbf4500000 N

N/A

TAA31SN68K1208S

N/A 23168

N/A 12.5000 in

N/A 13.39 in340 mm

N/A 31.1 in790 mm

N/A 32.68 in830 mm

N/A 8.66 in220 mm

N/A 1540000 lbf6850000 N

N/A 1010000 lbf4500000 N

N/A

TAAPH068K320S

N/A 23168

N/A 320.000 mm

N/A 12 in304.8 mm

N/A 32 in812.8 mm

N/A 33.5 in850.9 mm

N/A 10 in254 mm

N/A 1540000 lbf6850000 N

N/A 1010000 lbf4500000 N

N/A

TAAPH168K320S

N/A 23168

N/A 320.000 mm

N/A 14 in355.6 mm

N/A 36.75 in933.5 mm

N/A 38.25 in971.6 mm

N/A 10.75 in273.1 mm

N/A 1540000 lbf6850000 N

N/A 1010000 lbf4500000 N

N/A

TAA30SN68K320S

N/A 23168

N/A 320.000 mm

N/A 12.6 in320 mm

N/A 28.74 in730 mm

N/A 30.31 in770 mm

N/A 7.87 in200 mm

N/A 1540000 lbf6850000 N

N/A 1010000 lbf4500000 N

N/A

TAA31SN68K320S

N/A 23168

N/A 320.000 mm

N/A 13.39 in340 mm

N/A 31.1 in790 mm

N/A 32.68 in830 mm

N/A 8.66 in220 mm

N/A 1540000 lbf6850000 N

N/A 1010000 lbf4500000 N

N/A

TAAPH072K1215S

N/A 23172

N/A 12 15/16 in

N/A 12.81 in325.3 mm

N/A 35 in889 mm

N/A 36.5 in927.1 mm

N/A 10.5 in266.7 mm

N/A 1640000 lbf7300000 N

N/A 1050000 lbf4660000 N

N/A

TAAPH172K1215S

N/A 23172

N/A 12 15/16 in

N/A 14.5 in368.3 mm

N/A 39.25 in996.9 mm

N/A 40.75 in1035 mm

N/A 11 in279.4 mm

N/A 1640000 lbf7300000 N

N/A 1050000 lbf4660000 N

N/A

TAA30SN72K1215S

N/A 23172

N/A 12 15/16 in

N/A 12.6 in320 mm

N/A 28.74 in730 mm

N/A 30.31 in770 mm

N/A 7.87 in200 mm

N/A 1640000 lbf7300000 N

N/A 1050000 lbf4660000 N

N/A

TAA31SN72K1215S

N/A 23172

N/A 12 15/16 in

N/A 13.78 in350 mm

N/A 32.28 in820 mm

N/A 33.86 in860 mm

N/A 8.66 in220 mm

N/A 1640000 lbf7300000 N

N/A 1050000 lbf4660000 N

N/A

TAAPH072K1300S

N/A 23172

N/A 13.0000 in

N/A 12.81 in325.3 mm

N/A 35 in889 mm

N/A 36.5 in927.1 mm

N/A 10.5 in266.7 mm

N/A 1640000 lbf7300000 N

N/A 1050000 lbf4660000 N

N/A

TAAPH172K1300S

N/A 23172

N/A 13.0000 in

N/A 14.5 in368.3 mm

N/A 39.25 in996.9 mm

N/A 40.75 in1035 mm

N/A 11 in279.4 mm

N/A 1640000 lbf7300000 N

N/A 1050000 lbf4660000 N

N/A

TAA30SN72K1300S

N/A 23172

N/A 13.0000 in

N/A 12.6 in320 mm

N/A 28.74 in730 mm

N/A 30.31 in770 mm

N/A 7.87 in200 mm

N/A 1640000 lbf7300000 N

N/A 1050000 lbf4660000 N

N/A

TAA31SN72K1300S

N/A 23172

N/A 13.0000 in

N/A 13.78 in350 mm

N/A 32.28 in820 mm

N/A 33.86 in860 mm

N/A 8.66 in220 mm

N/A 1640000 lbf7300000 N

N/A 1050000 lbf4660000 N

N/A

TAAPH072K340S

N/A 23172

N/A 340.000 mm

N/A 12.81 in325.3 mm

N/A 35 in889 mm

N/A 36.5 in927.1 mm

N/A 10.5 in266.7 mm

N/A 1640000 lbf7300000 N

N/A 1050000 lbf4660000 N

N/A

TAAPH172K340S

N/A 23172

N/A 340.000 mm

N/A 14.5 in368.3 mm

N/A 39.25 in996.9 mm

N/A 40.75 in1035 mm

N/A 11 in279.4 mm

N/A 1640000 lbf7300000 N

N/A 1050000 lbf4660000 N

N/A

TAA30SN72K340S

N/A 23172

N/A 340.000 mm

N/A 12.6 in320 mm

N/A 28.74 in730 mm

N/A 30.31 in770 mm

N/A 7.87 in200 mm

N/A 1640000 lbf7300000 N

N/A 1050000 lbf4660000 N

N/A

TAA31SN72K340S

N/A 23172

N/A 340.000 mm

N/A 13.78 in350 mm

N/A 32.28 in820 mm

N/A 33.86 in860 mm

N/A 8.66 in220 mm

N/A 1640000 lbf7300000 N

N/A 1050000 lbf4660000 N

N/A

TAAPH072K1307S

N/A 23172

N/A 13.4375 in

N/A 12.81 in325.3 mm

N/A 35 in889 mm

N/A 36.5 in927.1 mm

N/A 10.5 in266.7 mm

N/A 1640000 lbf7300000 N

N/A 1050000 lbf4660000 N

N/A