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
TAA30SN56K915S	N/A 23156	N/A 9 15/16 in	N/A 10.24 in260 mm	N/A 25.28 in642 mm	N/A 26.85 in682 mm	N/A 6.3 in160 mm	N/A 937000 lbf4170000 N	N/A 626000 lbf2780000 N	N/A
TAA31SN56K915S	N/A 23156	N/A 9 15/16 in	N/A 11.02 in280 mm	N/A 25.59 in650 mm	N/A 27.17 in690 mm	N/A 6.3 in160 mm	N/A 937000 lbf4170000 N	N/A 626000 lbf2780000 N	N/A
TAAPH056K1000S	N/A 23156	N/A 10 in	N/A 9.88 in250.9 mm	N/A 26.25 in666.7 mm	N/A 29.5 in749.3 mm	N/A 5.5 in139.7 mm	N/A 937000 lbf4170000 N	N/A 626000 lbf2780000 N	N/A
TAAPH156K1000S	N/A 23156	N/A 10 in	N/A 12 in304.8 mm	N/A 30 in762 mm	N/A 33.5 in851 mm	N/A 9 in228.6 mm	N/A 937000 lbf4170000 N	N/A 626000 lbf2780000 N	N/A
TAA30SN56K1000S	N/A 23156	N/A 10 in	N/A 10.24 in260 mm	N/A 25.28 in642 mm	N/A 26.85 in682 mm	N/A 6.3 in160 mm	N/A 937000 lbf4170000 N	N/A 626000 lbf2780000 N	N/A
TAA31SN56K1000S	N/A 23156	N/A 10 in	N/A 11.02 in280 mm	N/A 25.59 in650 mm	N/A 27.17 in690 mm	N/A 6.3 in160 mm	N/A 937000 lbf4170000 N	N/A 626000 lbf2780000 N	N/A
TAAPH056K260S	N/A 23156	N/A 260 mm	N/A 9.88 in250.9 mm	N/A 26.25 in666.7 mm	N/A 29.5 in749.3 mm	N/A 5.5 in139.7 mm	N/A 937000 lbf4170000 N	N/A 626000 lbf2780000 N	N/A
TAAPH156K260S	N/A 23156	N/A 260 mm	N/A 12 in304.8 mm	N/A 30 in762 mm	N/A 33.5 in851 mm	N/A 9 in228.6 mm	N/A 937000 lbf4170000 N	N/A 626000 lbf2780000 N	N/A
TAA30SN56K260S	N/A 23156	N/A 260 mm	N/A 10.24 in260 mm	N/A 25.28 in642 mm	N/A 26.85 in682 mm	N/A 6.3 in160 mm	N/A 937000 lbf4170000 N	N/A 626000 lbf2780000 N	N/A
TAA31SN56K260S	N/A 23156	N/A 260 mm	N/A 11.02 in280 mm	N/A 25.59 in650 mm	N/A 27.17 in690 mm	N/A 6.3 in160 mm	N/A 937000 lbf4170000 N	N/A 626000 lbf2780000 N	N/A
TAAPH056K1007S	N/A 23156	N/A 10 7/16 in	N/A 9.88 in250.9 mm	N/A 26.25 in666.7 mm	N/A 29.5 in749.3 mm	N/A 5.5 in139.7 mm	N/A 937000 lbf4170000 N	N/A 626000 lbf2780000 N	N/A
TAAPH156K1007S	N/A 23156	N/A 10 7/16 in	N/A 12 in304.8 mm	N/A 30 in762 mm	N/A 33.5 in851 mm	N/A 9 in228.6 mm	N/A 937000 lbf4170000 N	N/A 626000 lbf2780000 N	N/A
TAA30SN56K1007S	N/A 23156	N/A 10 7/16 in	N/A 10.24 in260 mm	N/A 25.28 in642 mm	N/A 26.85 in682 mm	N/A 6.3 in160 mm	N/A 937000 lbf4170000 N	N/A 626000 lbf2780000 N	N/A
TAA31SN56K1007S	N/A 23156	N/A 10 7/16 in	N/A 11.02 in280 mm	N/A 25.59 in650 mm	N/A 27.17 in690 mm	N/A 6.3 in160 mm	N/A 937000 lbf4170000 N	N/A 626000 lbf2780000 N	N/A
TAAPH056K1008S	N/A 23156	N/A 10 1/2 in	N/A 9.88 in250.9 mm	N/A 26.25 in666.7 mm	N/A 29.5 in749.3 mm	N/A 5.5 in139.7 mm	N/A 937000 lbf4170000 N	N/A 626000 lbf2780000 N	N/A
TAAPH156K1008S	N/A 23156	N/A 10 1/2 in	N/A 12 in304.8 mm	N/A 30 in762 mm	N/A 33.5 in851 mm	N/A 9 in228.6 mm	N/A 937000 lbf4170000 N	N/A 626000 lbf2780000 N	N/A
TAA30SN56K1008S	N/A 23156	N/A 10 1/2 in	N/A 10.24 in260 mm	N/A 25.28 in642 mm	N/A 26.85 in682 mm	N/A 6.3 in160 mm	N/A 937000 lbf4170000 N	N/A 626000 lbf2780000 N	N/A
TAA31SN56K1008S	N/A 23156	N/A 10 1/2 in	N/A 11.02 in280 mm	N/A 25.59 in650 mm	N/A 27.17 in690 mm	N/A 6.3 in160 mm	N/A 937000 lbf4170000 N	N/A 626000 lbf2780000 N	N/A
TAAPH060K1015S	N/A 23160	N/A 10 15/16 in	N/A 12 in304.8 mm	N/A 32.75 in831.8 mm	N/A 33.5 in850.9 mm	N/A 9 in228.6 mm	N/A 1150000 lbf5120000 N	N/A 757000 lbf3370000 N	N/A
TAAPH160K1015S	N/A 23160	N/A 10 15/16 in	N/A 12 in304.8 mm	N/A 32.75 in831.8 mm	N/A 33.5 in850.9 mm	N/A 9 in228.6 mm	N/A 1150000 lbf5120000 N	N/A 757000 lbf3370000 N	N/A
TAA30SN60K1015S	N/A 23160	N/A 10 15/16 in	N/A 11.02 in280 mm	N/A 25.59 in650 mm	N/A 27.17 in690 mm	N/A 6.3 in160 mm	N/A 1150000 lbf5120000 N	N/A 757000 lbf3370000 N	N/A
TAA31SN60K1015S	N/A 23160	N/A 10 15/16 in	N/A 11.81 in300 mm	N/A 27.17 in690 mm	N/A 28.74 in730 mm	N/A 7.48 in190 mm	N/A 1150000 lbf5120000 N	N/A 757000 lbf3370000 N	N/A
TAAPH060K1100S	N/A 23160	N/A 11 in	N/A 12 in304.8 mm	N/A 32.75 in831.8 mm	N/A 33.5 in850.9 mm	N/A 9 in228.6 mm	N/A 1150000 lbf5120000 N	N/A 757000 lbf3370000 N	N/A
TAAPH160K1100S	N/A 23160	N/A 11 in	N/A 12 in304.8 mm	N/A 32.75 in831.8 mm	N/A 33.5 in850.9 mm	N/A 9 in228.6 mm	N/A 1150000 lbf5120000 N	N/A 757000 lbf3370000 N	N/A
TAA30SN60K1100S	N/A 23160	N/A 11 in	N/A 11.02 in280 mm	N/A 25.59 in650 mm	N/A 27.17 in690 mm	N/A 6.3 in160 mm	N/A 1150000 lbf5120000 N	N/A 757000 lbf3370000 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

TAA30SN56K915S

N/A 23156

N/A 9 15/16 in

N/A 10.24 in260 mm

N/A 25.28 in642 mm

N/A 26.85 in682 mm

N/A 6.3 in160 mm

N/A 937000 lbf4170000 N

N/A 626000 lbf2780000 N

N/A

TAA31SN56K915S

N/A 23156

N/A 9 15/16 in

N/A 11.02 in280 mm

N/A 25.59 in650 mm

N/A 27.17 in690 mm

N/A 6.3 in160 mm

N/A 937000 lbf4170000 N

N/A 626000 lbf2780000 N

N/A

TAAPH056K1000S

N/A 23156

N/A 10 in

N/A 9.88 in250.9 mm

N/A 26.25 in666.7 mm

N/A 29.5 in749.3 mm

N/A 5.5 in139.7 mm

N/A 937000 lbf4170000 N

N/A 626000 lbf2780000 N

N/A

TAAPH156K1000S

N/A 23156

N/A 10 in

N/A 12 in304.8 mm

N/A 30 in762 mm

N/A 33.5 in851 mm

N/A 9 in228.6 mm

N/A 937000 lbf4170000 N

N/A 626000 lbf2780000 N

N/A

TAA30SN56K1000S

N/A 23156

N/A 10 in

N/A 10.24 in260 mm

N/A 25.28 in642 mm

N/A 26.85 in682 mm

N/A 6.3 in160 mm

N/A 937000 lbf4170000 N

N/A 626000 lbf2780000 N

N/A

TAA31SN56K1000S

N/A 23156

N/A 10 in

N/A 11.02 in280 mm

N/A 25.59 in650 mm

N/A 27.17 in690 mm

N/A 6.3 in160 mm

N/A 937000 lbf4170000 N

N/A 626000 lbf2780000 N

N/A

TAAPH056K260S

N/A 23156

N/A 260 mm

N/A 9.88 in250.9 mm

N/A 26.25 in666.7 mm

N/A 29.5 in749.3 mm

N/A 5.5 in139.7 mm

N/A 937000 lbf4170000 N

N/A 626000 lbf2780000 N

N/A

TAAPH156K260S

N/A 23156

N/A 260 mm

N/A 12 in304.8 mm

N/A 30 in762 mm

N/A 33.5 in851 mm

N/A 9 in228.6 mm

N/A 937000 lbf4170000 N

N/A 626000 lbf2780000 N

N/A

TAA30SN56K260S

N/A 23156

N/A 260 mm

N/A 10.24 in260 mm

N/A 25.28 in642 mm

N/A 26.85 in682 mm

N/A 6.3 in160 mm

N/A 937000 lbf4170000 N

N/A 626000 lbf2780000 N

N/A

TAA31SN56K260S

N/A 23156

N/A 260 mm

N/A 11.02 in280 mm

N/A 25.59 in650 mm

N/A 27.17 in690 mm

N/A 6.3 in160 mm

N/A 937000 lbf4170000 N

N/A 626000 lbf2780000 N

N/A

TAAPH056K1007S

N/A 23156

N/A 10 7/16 in

N/A 9.88 in250.9 mm

N/A 26.25 in666.7 mm

N/A 29.5 in749.3 mm

N/A 5.5 in139.7 mm

N/A 937000 lbf4170000 N

N/A 626000 lbf2780000 N

N/A

TAAPH156K1007S

N/A 23156

N/A 10 7/16 in

N/A 12 in304.8 mm

N/A 30 in762 mm

N/A 33.5 in851 mm

N/A 9 in228.6 mm

N/A 937000 lbf4170000 N

N/A 626000 lbf2780000 N

N/A

TAA30SN56K1007S

N/A 23156

N/A 10 7/16 in

N/A 10.24 in260 mm

N/A 25.28 in642 mm

N/A 26.85 in682 mm

N/A 6.3 in160 mm

N/A 937000 lbf4170000 N

N/A 626000 lbf2780000 N

N/A

TAA31SN56K1007S

N/A 23156

N/A 10 7/16 in

N/A 11.02 in280 mm

N/A 25.59 in650 mm

N/A 27.17 in690 mm

N/A 6.3 in160 mm

N/A 937000 lbf4170000 N

N/A 626000 lbf2780000 N

N/A

TAAPH056K1008S

N/A 23156

N/A 10 1/2 in

N/A 9.88 in250.9 mm

N/A 26.25 in666.7 mm

N/A 29.5 in749.3 mm

N/A 5.5 in139.7 mm

N/A 937000 lbf4170000 N

N/A 626000 lbf2780000 N

N/A

TAAPH156K1008S

N/A 23156

N/A 10 1/2 in

N/A 12 in304.8 mm

N/A 30 in762 mm

N/A 33.5 in851 mm

N/A 9 in228.6 mm

N/A 937000 lbf4170000 N

N/A 626000 lbf2780000 N

N/A

TAA30SN56K1008S

N/A 23156

N/A 10 1/2 in

N/A 10.24 in260 mm

N/A 25.28 in642 mm

N/A 26.85 in682 mm

N/A 6.3 in160 mm

N/A 937000 lbf4170000 N

N/A 626000 lbf2780000 N

N/A

TAA31SN56K1008S

N/A 23156

N/A 10 1/2 in

N/A 11.02 in280 mm

N/A 25.59 in650 mm

N/A 27.17 in690 mm

N/A 6.3 in160 mm

N/A 937000 lbf4170000 N

N/A 626000 lbf2780000 N

N/A

TAAPH060K1015S

N/A 23160

N/A 10 15/16 in

N/A 12 in304.8 mm

N/A 32.75 in831.8 mm

N/A 33.5 in850.9 mm

N/A 9 in228.6 mm

N/A 1150000 lbf5120000 N

N/A 757000 lbf3370000 N

N/A

TAAPH160K1015S

N/A 23160

N/A 10 15/16 in

N/A 12 in304.8 mm

N/A 32.75 in831.8 mm

N/A 33.5 in850.9 mm

N/A 9 in228.6 mm

N/A 1150000 lbf5120000 N

N/A 757000 lbf3370000 N

N/A

TAA30SN60K1015S

N/A 23160

N/A 10 15/16 in

N/A 11.02 in280 mm

N/A 25.59 in650 mm

N/A 27.17 in690 mm

N/A 6.3 in160 mm

N/A 1150000 lbf5120000 N

N/A 757000 lbf3370000 N

N/A

TAA31SN60K1015S

N/A 23160

N/A 10 15/16 in

N/A 11.81 in300 mm

N/A 27.17 in690 mm

N/A 28.74 in730 mm

N/A 7.48 in190 mm

N/A 1150000 lbf5120000 N

N/A 757000 lbf3370000 N

N/A

TAAPH060K1100S

N/A 23160

N/A 11 in

N/A 12 in304.8 mm

N/A 32.75 in831.8 mm

N/A 33.5 in850.9 mm

N/A 9 in228.6 mm

N/A 1150000 lbf5120000 N

N/A 757000 lbf3370000 N

N/A

TAAPH160K1100S

N/A 23160

N/A 11 in

N/A 12 in304.8 mm

N/A 32.75 in831.8 mm

N/A 33.5 in850.9 mm

N/A 9 in228.6 mm

N/A 1150000 lbf5120000 N

N/A 757000 lbf3370000 N

N/A

TAA30SN60K1100S

N/A 23160

N/A 11 in

N/A 11.02 in280 mm

N/A 25.59 in650 mm

N/A 27.17 in690 mm

N/A 6.3 in160 mm

N/A 1150000 lbf5120000 N

N/A 757000 lbf3370000 N

N/A