Self-Aligning Tapered Roller Bearing Pillow Block: 4-Bolt Base Mounted Bearings On The Timken Company

Timken® Self-Aligning Tapered Roller Bearing Mounted Bearings are designed for applications from aggregate and steel to mining and power generation. The heavy duty housing and cartridge are made from cast steel to stand up to the harshest conditions, and are designed to accept +/-4 degrees of misalignment.. Metric sizes also are available in shaft diameters ranging from 60 mm to 125 mm.

Open and Closed end covers available for purchase.

Type-ESA-Pillow-Block-4-Bolt-Base-Bearing

Part Number	Shaft Size	Shaft Size Type	Bolt Spacing Min	Bolt Spacing Max	Base to Center Height	C₉₀ Dynamic Load Rating	Max. Speed	Lubrication	CAD
SAFSA-P4B-TRB-4 7/16	N/A 4 7/16 in	N/A Imperial	N/A 14-1/4 in	N/A 16 in	N/A 6 in	N/A 33000 lbf	N/A 1360 rpm	N/A Grease - Premium Industrial	N/A
SAFSA-P4B-TRB-4 1/2	N/A 4 7/16 in	N/A Imperial	N/A 14-1/4 in	N/A 16 in	N/A 6 in	N/A 33000 lbf	N/A 1360 rpm	N/A Grease - Premium Industrial	N/A
SAFSA-P4B-TRB-4 7/16E	N/A 4 7/16 in	N/A Imperial	N/A 14-1/4 in	N/A 16 in	N/A 6 in	N/A 33000 lbf	N/A 1360 rpm	N/A Grease - Premium Industrial	N/A
SAFSA-P4B-TRB-4 1/2E	N/A 4 7/16 in	N/A Imperial	N/A 14-1/4 in	N/A 16 in	N/A 6 in	N/A 33000 lbf	N/A 1360 rpm	N/A Grease - Premium Industrial	N/A
DISA-P4B-TRB-4 7/16	N/A 4 7/16 in	N/A Imperial	N/A 14-3/8 in	N/A 16-1/4 in	N/A 5-3/4 in	N/A 33300 lbf	N/A 1360 rpm	N/A Grease - Premium Industrial	N/A
DISA-P4B-TRB-4 1/2	N/A 4 7/16 in	N/A Imperial	N/A 14-3/8 in	N/A 16-1/4 in	N/A 5-3/4 in	N/A 33300 lbf	N/A 1360 rpm	N/A Grease - Premium Industrial	N/A
DISA-P4B-TRB-4 7/16E	N/A 4 7/16 in	N/A Imperial	N/A 14-3/8 in	N/A 16-1/4 in	N/A 5-3/4 in	N/A 33300 lbf	N/A 1360 rpm	N/A Grease - Premium Industrial	N/A
DISA-P4B-TRB-4 1/2E	N/A 4 7/16 in	N/A Imperial	N/A 14-3/8 in	N/A 16-1/4 in	N/A 5-3/4 in	N/A 33300 lbf	N/A 1360 rpm	N/A Grease - Premium Industrial	N/A
SNSA-P4B-TRB-4 7/16	N/A 4 7/16 in	N/A Imperial	N/A 367.5 mm14-15/32 in	N/A 400.1 mm15-3/4 in	N/A 150 mm5-29/32 in	N/A 33300 lbf	N/A 1360 rpm	N/A Grease - Premium Industrial	N/A
SNSA-P4B-TRB-4 1/2	N/A 4 7/16 in	N/A Imperial	N/A 367.5 mm14-15/32 in	N/A 400.1 mm15-3/4 in	N/A 150 mm5-29/32 in	N/A 33300 lbf	N/A 1360 rpm	N/A Grease - Premium Industrial	N/A
SNSA-P4B-TRB-4 7/16E	N/A 4 7/16 in	N/A Imperial	N/A 367.5 mm14-15/32 in	N/A 400.1 mm15-3/4 in	N/A 150 mm5-29/32 in	N/A 33300 lbf	N/A 1360 rpm	N/A Grease - Premium Industrial	N/A
SNSA-P4B-TRB-4 1/2E	N/A 4 7/16 in	N/A Imperial	N/A 367.5 mm14-15/32 in	N/A 400.1 mm15-3/4 in	N/A 150 mm5-29/32 in	N/A 33300 lbf	N/A 1360 rpm	N/A Grease - Premium Industrial	N/A
ESA-P4B-TRB-4 1/2	N/A 4 1/2 in	N/A Imperial	N/A 11-3/4 in	N/A 13-7/8 in	N/A 4-3/4 in	N/A 33000 lbf	N/A 1360 rpm	N/A Grease - Premium Industrial	N/A
ESA-P4B-TRB-4 1/2E	N/A 4 1/2 in	N/A Imperial	N/A 11-3/4 in	N/A 13-7/8 in	N/A 4-3/4 in	N/A 33000 lbf	N/A 1360 rpm	N/A Grease - Premium Industrial	N/A
ESA-P4B-TRB-115MM	N/A 115 mm	N/A Metric	N/A 11-3/4 in	N/A 13-7/8 in	N/A 4-3/4 in	N/A 33000 lbf	N/A 1360 rpm	N/A Grease - Premium Industrial	N/A
ESA-P4B-TRB-115MME	N/A 115 mm	N/A Metric	N/A 11-3/4 in	N/A 13-7/8 in	N/A 4-3/4 in	N/A 33000 lbf	N/A 1360 rpm	N/A Grease - Premium Industrial	N/A
SAFSA-P4B-TRB-115MM	N/A 115 mm	N/A Metric	N/A 14-1/4 in	N/A 16 in	N/A 6 in	N/A 33000 lbf	N/A 1360 rpm	N/A Grease - Premium Industrial	N/A
SAFSA-P4B-TRB-115MME	N/A 115 mm	N/A Metric	N/A 14-1/4 in	N/A 16 in	N/A 6 in	N/A 33000 lbf	N/A 1360 rpm	N/A Grease - Premium Industrial	N/A
SNSA-P4B-TRB-115MM	N/A 115 mm	N/A Metric	N/A 367.5 mm14-15/32 in	N/A 400.1 mm15-3/4 in	N/A 150 mm5-29/32 in	N/A 33300 lbf	N/A 1360 rpm	N/A Grease - Premium Industrial	N/A
SNSA-P4B-TRB-115MME	N/A 115 mm	N/A Metric	N/A 367.5 mm14-15/32 in	N/A 400.1 mm15-3/4 in	N/A 150 mm5-29/32 in	N/A 33300 lbf	N/A 1360 rpm	N/A Grease - Premium Industrial	N/A
ESA-P4B-TRB-125MM	N/A 125 mm	N/A Metric	N/A 13-1/2 in	N/A 15-7/8 in	N/A 5-1/2 in	N/A 45500 lbf	N/A 1200 rpm	N/A Grease - Premium Industrial	N/A
ESA-P4B-TRB-125MME	N/A 125 mm	N/A Metric	N/A 13-1/2 in	N/A 15-7/8 in	N/A 5-1/2 in	N/A 45500 lbf	N/A 1200 rpm	N/A Grease - Premium Industrial	N/A
SAFSA-P4B-TRB-125MM	N/A 125 mm	N/A Metric	N/A 16 in	N/A 17-1/8 in	N/A 6 in	N/A 45500 lbf	N/A 1200 rpm	N/A Grease - Premium Industrial	N/A
SAFSA-P4B-TRB-125MME	N/A 125 mm	N/A Metric	N/A 16 in	N/A 17-1/8 in	N/A 6 in	N/A 45500 lbf	N/A 1200 rpm	N/A Grease - Premium Industrial	N/A
SNSA-P4B-TRB-125MM	N/A 125 mm	N/A Metric	N/A 384.2 mm15-1/8 in	N/A 441.3 mm17-3/8 in	N/A 150 mm5-29/32 in	N/A 45500 lbf	N/A 1200 rpm	N/A Grease - Premium Industrial	N/A

Part Number

Shaft Size

Shaft Size Type

Bolt Spacing Min

Bolt Spacing Max

Base to Center Height

C₉₀ Dynamic Load Rating

Max. Speed

Lubrication

CAD

SAFSA-P4B-TRB-4 7/16

N/A 4 7/16 in

N/A Imperial

N/A 14-1/4 in

N/A 16 in

N/A 6 in

N/A 33000 lbf

N/A 1360 rpm

N/A Grease - Premium Industrial

N/A

SAFSA-P4B-TRB-4 1/2

N/A 4 7/16 in

N/A Imperial

N/A 14-1/4 in

N/A 16 in

N/A 6 in

N/A 33000 lbf

N/A 1360 rpm

N/A Grease - Premium Industrial

N/A

SAFSA-P4B-TRB-4 7/16E

N/A 4 7/16 in

N/A Imperial

N/A 14-1/4 in

N/A 16 in

N/A 6 in

N/A 33000 lbf

N/A 1360 rpm

N/A Grease - Premium Industrial

N/A

SAFSA-P4B-TRB-4 1/2E

N/A 4 7/16 in

N/A Imperial

N/A 14-1/4 in

N/A 16 in

N/A 6 in

N/A 33000 lbf

N/A 1360 rpm

N/A Grease - Premium Industrial

N/A

DISA-P4B-TRB-4 7/16

N/A 4 7/16 in

N/A Imperial

N/A 14-3/8 in

N/A 16-1/4 in

N/A 5-3/4 in

N/A 33300 lbf

N/A 1360 rpm

N/A Grease - Premium Industrial

N/A

DISA-P4B-TRB-4 1/2

N/A 4 7/16 in

N/A Imperial

N/A 14-3/8 in

N/A 16-1/4 in

N/A 5-3/4 in

N/A 33300 lbf

N/A 1360 rpm

N/A Grease - Premium Industrial

N/A

DISA-P4B-TRB-4 7/16E

N/A 4 7/16 in

N/A Imperial

N/A 14-3/8 in

N/A 16-1/4 in

N/A 5-3/4 in

N/A 33300 lbf

N/A 1360 rpm

N/A Grease - Premium Industrial

N/A

DISA-P4B-TRB-4 1/2E

N/A 4 7/16 in

N/A Imperial

N/A 14-3/8 in

N/A 16-1/4 in

N/A 5-3/4 in

N/A 33300 lbf

N/A 1360 rpm

N/A Grease - Premium Industrial

N/A

SNSA-P4B-TRB-4 7/16

N/A 4 7/16 in

N/A Imperial

N/A 367.5 mm14-15/32 in

N/A 400.1 mm15-3/4 in

N/A 150 mm5-29/32 in

N/A 33300 lbf

N/A 1360 rpm

N/A Grease - Premium Industrial

N/A

SNSA-P4B-TRB-4 1/2

N/A 4 7/16 in

N/A Imperial

N/A 367.5 mm14-15/32 in

N/A 400.1 mm15-3/4 in

N/A 150 mm5-29/32 in

N/A 33300 lbf

N/A 1360 rpm

N/A Grease - Premium Industrial

N/A

SNSA-P4B-TRB-4 7/16E

N/A 4 7/16 in

N/A Imperial

N/A 367.5 mm14-15/32 in

N/A 400.1 mm15-3/4 in

N/A 150 mm5-29/32 in

N/A 33300 lbf

N/A 1360 rpm

N/A Grease - Premium Industrial

N/A

SNSA-P4B-TRB-4 1/2E

N/A 4 7/16 in

N/A Imperial

N/A 367.5 mm14-15/32 in

N/A 400.1 mm15-3/4 in

N/A 150 mm5-29/32 in

N/A 33300 lbf

N/A 1360 rpm

N/A Grease - Premium Industrial

N/A

ESA-P4B-TRB-4 1/2

N/A 4 1/2 in

N/A Imperial

N/A 11-3/4 in

N/A 13-7/8 in

N/A 4-3/4 in

N/A 33000 lbf

N/A 1360 rpm

N/A Grease - Premium Industrial

N/A

ESA-P4B-TRB-4 1/2E

N/A 4 1/2 in

N/A Imperial

N/A 11-3/4 in

N/A 13-7/8 in

N/A 4-3/4 in

N/A 33000 lbf

N/A 1360 rpm

N/A Grease - Premium Industrial

N/A

ESA-P4B-TRB-115MM

N/A 115 mm

N/A Metric

N/A 11-3/4 in

N/A 13-7/8 in

N/A 4-3/4 in

N/A 33000 lbf

N/A 1360 rpm

N/A Grease - Premium Industrial

N/A

ESA-P4B-TRB-115MME

N/A 115 mm

N/A Metric

N/A 11-3/4 in

N/A 13-7/8 in

N/A 4-3/4 in

N/A 33000 lbf

N/A 1360 rpm

N/A Grease - Premium Industrial

N/A

SAFSA-P4B-TRB-115MM

N/A 115 mm

N/A Metric

N/A 14-1/4 in

N/A 16 in

N/A 6 in

N/A 33000 lbf

N/A 1360 rpm

N/A Grease - Premium Industrial

N/A

SAFSA-P4B-TRB-115MME

N/A 115 mm

N/A Metric

N/A 14-1/4 in

N/A 16 in

N/A 6 in

N/A 33000 lbf

N/A 1360 rpm

N/A Grease - Premium Industrial

N/A

SNSA-P4B-TRB-115MM

N/A 115 mm

N/A Metric

N/A 367.5 mm14-15/32 in

N/A 400.1 mm15-3/4 in

N/A 150 mm5-29/32 in

N/A 33300 lbf

N/A 1360 rpm

N/A Grease - Premium Industrial

N/A

SNSA-P4B-TRB-115MME

N/A 115 mm

N/A Metric

N/A 367.5 mm14-15/32 in

N/A 400.1 mm15-3/4 in

N/A 150 mm5-29/32 in

N/A 33300 lbf

N/A 1360 rpm

N/A Grease - Premium Industrial

N/A

ESA-P4B-TRB-125MM

N/A 125 mm

N/A Metric

N/A 13-1/2 in

N/A 15-7/8 in

N/A 5-1/2 in

N/A 45500 lbf

N/A 1200 rpm

N/A Grease - Premium Industrial

N/A

ESA-P4B-TRB-125MME

N/A 125 mm

N/A Metric

N/A 13-1/2 in

N/A 15-7/8 in

N/A 5-1/2 in

N/A 45500 lbf

N/A 1200 rpm

N/A Grease - Premium Industrial

N/A

SAFSA-P4B-TRB-125MM

N/A 125 mm

N/A Metric

N/A 16 in

N/A 17-1/8 in

N/A 6 in

N/A 45500 lbf

N/A 1200 rpm

N/A Grease - Premium Industrial

N/A

SAFSA-P4B-TRB-125MME

N/A 125 mm

N/A Metric

N/A 16 in

N/A 17-1/8 in

N/A 6 in

N/A 45500 lbf

N/A 1200 rpm

N/A Grease - Premium Industrial

N/A

SNSA-P4B-TRB-125MM

N/A 125 mm

N/A Metric

N/A 384.2 mm15-1/8 in

N/A 441.3 mm17-3/8 in

N/A 150 mm5-29/32 in

N/A 45500 lbf

N/A 1200 rpm

N/A Grease - Premium Industrial

N/A