Eccentric 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 7” (40 mm to 180 mm) and most metric sizes. This product line was formerly known as “QM Blue Brute Bearings.”

Timken-Mounted-Bearing-Eccentric-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
QMPH30J507S	N/A 23230	N/A 5 7/16 in	N/A 6.688 in169.9 mm	N/A 17.38 in441.5 mm	N/A 19.13 in485.9 mm	N/A 3-3/4 in95.3 mm	N/A 372000 lbf1660000 N	N/A 286000 lbf1270000 N	N/A
QMPX30J507S	N/A 23230	N/A 5 7/16 in	N/A 6.688 in169.9 mm	N/A 17.32 in439.9 mm	N/A 19.13 in485.9 mm	N/A 3.68 in93.5 mm	N/A 372000 lbf1660000 N	N/A 286000 lbf1270000 N	N/A
QMPF30J508S	N/A 23230	N/A 5 1/2 in	N/A 6.69 in169.9 mm	N/A 17.38 in441.5 mm	N/A 19.13 in485.9 mm	N/A 3-3/4 in95.3 mm	N/A 372000 lbf1660000 N	N/A 286000 lbf1270000 N	N/A
QMPG30J508S	N/A 23230	N/A 5 1/2 in	N/A 6.693 in170 mm	N/A 17.25 in438.2 mm	N/A 19 in482.6 mm	N/A 3.54 in89.9 mm	N/A 372000 lbf1660000 N	N/A 286000 lbf1270000 N	N/A
QMPH30J508S	N/A 23230	N/A 5 1/2 in	N/A 6.688 in169.9 mm	N/A 17.38 in441.5 mm	N/A 19.13 in485.9 mm	N/A 3-3/4 in95.3 mm	N/A 372000 lbf1660000 N	N/A 286000 lbf1270000 N	N/A
QMPX30J508S	N/A 23230	N/A 5 1/2 in	N/A 6.688 in169.9 mm	N/A 17.32 in439.9 mm	N/A 19.13 in485.9 mm	N/A 3.68 in93.5 mm	N/A 372000 lbf1660000 N	N/A 286000 lbf1270000 N	N/A
QMPF30J140S	N/A 23230	N/A 140 mm	N/A 6.69 in169.9 mm	N/A 17.38 in441.5 mm	N/A 19.13 in485.9 mm	N/A 3-3/4 in95.3 mm	N/A 372000 lbf1660000 N	N/A 286000 lbf1270000 N	N/A
QMPX30J140S	N/A 23230	N/A 140 mm	N/A 6.688 in169.9 mm	N/A 17.32 in439.9 mm	N/A 19.13 in485.9 mm	N/A 3.68 in93.5 mm	N/A 372000 lbf1660000 N	N/A 286000 lbf1270000 N	N/A
QMPG30J140S	N/A 23230	N/A 140 mm	N/A 6.693 in170 mm	N/A 17.25 in438.2 mm	N/A 19 in482.6 mm	N/A 3.54 in89.9 mm	N/A 372000 lbf1660000 N	N/A 286000 lbf1270000 N	N/A
QMPH30J140S	N/A 23230	N/A 140 mm	N/A 6.688 in169.9 mm	N/A 17.38 in441.5 mm	N/A 19.13 in485.9 mm	N/A 3-3/4 in95.3 mm	N/A 372000 lbf1660000 N	N/A 286000 lbf1270000 N	N/A
QMPF30J150S	N/A 23230	N/A 150 mm	N/A 6.69 in169.9 mm	N/A 17.38 in441.5 mm	N/A 19.13 in485.9 mm	N/A 3-3/4 in95.3 mm	N/A 372000 lbf1660000 N	N/A 286000 lbf1270000 N	N/A
QMPX30J150S	N/A 23230	N/A 150 mm	N/A 7.063 in179.4 mm	N/A 19.25 in489 mm	N/A 21.75 in552.5 mm	N/A 4.188 in106.4 mm	N/A 372000 lbf1660000 N	N/A 286000 lbf1270000 N	N/A
QMPG30J150S	N/A 23230	N/A 150 mm	N/A 6.693 in170 mm	N/A 17.25 in438.2 mm	N/A 19 in482.6 mm	N/A 3.54 in89.9 mm	N/A 372000 lbf1660000 N	N/A 286000 lbf1270000 N	N/A
QMPH30J150S	N/A 23230	N/A 150 mm	N/A 6.688 in169.9 mm	N/A 17.38 in441.5 mm	N/A 19.13 in485.9 mm	N/A 3-3/4 in95.3 mm	N/A 372000 lbf1660000 N	N/A 286000 lbf1270000 N	N/A
QMPF30J515S	N/A 23230	N/A 5 15/16 in	N/A 6.69 in169.9 mm	N/A 17.38 in441.5 mm	N/A 19.13 in485.9 mm	N/A 3-3/4 in95.3 mm	N/A 372000 lbf1660000 N	N/A 286000 lbf1270000 N	N/A
QMPG30J515S	N/A 23230	N/A 5 15/16 in	N/A 6.693 in170 mm	N/A 17.25 in438.2 mm	N/A 19 in482.6 mm	N/A 3.54 in89.9 mm	N/A 372000 lbf1660000 N	N/A 286000 lbf1270000 N	N/A
QMPH30J515S	N/A 23230	N/A 5 15/16 in	N/A 7.063 in179.4 mm	N/A 19.38 in492.3 mm	N/A 21.63 in549.4 mm	N/A 4-1/4 in108 mm	N/A 372000 lbf1660000 N	N/A 286000 lbf1270000 N	N/A
QMPX30J515S	N/A 23230	N/A 5 15/16 in	N/A 7.063 in179.4 mm	N/A 19.25 in489 mm	N/A 21.75 in552.5 mm	N/A 4.188 in106.4 mm	N/A 372000 lbf1660000 N	N/A 286000 lbf1270000 N	N/A
QMPF30J600S	N/A 23230	N/A 6 in	N/A 6.69 in169.9 mm	N/A 17.38 in441.5 mm	N/A 19.13 in485.9 mm	N/A 3-3/4 in95.3 mm	N/A 372000 lbf1660000 N	N/A 286000 lbf1270000 N	N/A
QMPG30J600S	N/A 23230	N/A 6 in	N/A 6.693 in170 mm	N/A 17.25 in438.2 mm	N/A 19 in482.6 mm	N/A 3.54 in89.9 mm	N/A 372000 lbf1660000 N	N/A 286000 lbf1270000 N	N/A
QMPH30J600S	N/A 23230	N/A 6 in	N/A 7.063 in179.4 mm	N/A 19.38 in492.3 mm	N/A 21.63 in549.4 mm	N/A 4-1/4 in108 mm	N/A 372000 lbf1660000 N	N/A 286000 lbf1270000 N	N/A
QMPX30J600S	N/A 23230	N/A 6 in	N/A 7.063 in179.4 mm	N/A 19.25 in489 mm	N/A 21.75 in552.5 mm	N/A 4.188 in106.4 mm	N/A 372000 lbf1660000 N	N/A 286000 lbf1270000 N	N/A
QMPF34J607S	N/A 23234	N/A 6 7/16 in	N/A 7-1/2 in190.5 mm	N/A 20.88 in530.4 mm	N/A 23.63 in600.2 mm	N/A 4.63 in117.5 mm	N/A 494000 lbf2200000 N	N/A 373000 lbf1660000 N	N/A
QMPG34J607S	N/A 23234	N/A 6 7/16 in	N/A 7-1/2 in190.5 mm	N/A 20.88 in530.4 mm	N/A 23.63 in600.2 mm	N/A 4.63 in117.6 mm	N/A 494000 lbf2200000 N	N/A 373000 lbf1660000 N	N/A
QMPH34J607S	N/A 23234	N/A 6 7/16 in	N/A 7-1/2 in190.5 mm	N/A 20.88 in530.4 mm	N/A 23.63 in600.2 mm	N/A 4.63 in117.5 mm	N/A 494000 lbf2200000 N	N/A 373000 lbf1660000 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

QMPH30J507S

N/A 23230

N/A 5 7/16 in

N/A 6.688 in169.9 mm

N/A 17.38 in441.5 mm

N/A 19.13 in485.9 mm

N/A 3-3/4 in95.3 mm

N/A 372000 lbf1660000 N

N/A 286000 lbf1270000 N

N/A

QMPX30J507S

N/A 23230

N/A 5 7/16 in

N/A 6.688 in169.9 mm

N/A 17.32 in439.9 mm

N/A 19.13 in485.9 mm

N/A 3.68 in93.5 mm

N/A 372000 lbf1660000 N

N/A 286000 lbf1270000 N

N/A

QMPF30J508S

N/A 23230

N/A 5 1/2 in

N/A 6.69 in169.9 mm

N/A 17.38 in441.5 mm

N/A 19.13 in485.9 mm

N/A 3-3/4 in95.3 mm

N/A 372000 lbf1660000 N

N/A 286000 lbf1270000 N

N/A

QMPG30J508S

N/A 23230

N/A 5 1/2 in

N/A 6.693 in170 mm

N/A 17.25 in438.2 mm

N/A 19 in482.6 mm

N/A 3.54 in89.9 mm

N/A 372000 lbf1660000 N

N/A 286000 lbf1270000 N

N/A

QMPH30J508S

N/A 23230

N/A 5 1/2 in

N/A 6.688 in169.9 mm

N/A 17.38 in441.5 mm

N/A 19.13 in485.9 mm

N/A 3-3/4 in95.3 mm

N/A 372000 lbf1660000 N

N/A 286000 lbf1270000 N

N/A

QMPX30J508S

N/A 23230

N/A 5 1/2 in

N/A 6.688 in169.9 mm

N/A 17.32 in439.9 mm

N/A 19.13 in485.9 mm

N/A 3.68 in93.5 mm

N/A 372000 lbf1660000 N

N/A 286000 lbf1270000 N

N/A

QMPF30J140S

N/A 23230

N/A 140 mm

N/A 6.69 in169.9 mm

N/A 17.38 in441.5 mm

N/A 19.13 in485.9 mm

N/A 3-3/4 in95.3 mm

N/A 372000 lbf1660000 N

N/A 286000 lbf1270000 N

N/A

QMPX30J140S

N/A 23230

N/A 140 mm

N/A 6.688 in169.9 mm

N/A 17.32 in439.9 mm

N/A 19.13 in485.9 mm

N/A 3.68 in93.5 mm

N/A 372000 lbf1660000 N

N/A 286000 lbf1270000 N

N/A

QMPG30J140S

N/A 23230

N/A 140 mm

N/A 6.693 in170 mm

N/A 17.25 in438.2 mm

N/A 19 in482.6 mm

N/A 3.54 in89.9 mm

N/A 372000 lbf1660000 N

N/A 286000 lbf1270000 N

N/A

QMPH30J140S

N/A 23230

N/A 140 mm

N/A 6.688 in169.9 mm

N/A 17.38 in441.5 mm

N/A 19.13 in485.9 mm

N/A 3-3/4 in95.3 mm

N/A 372000 lbf1660000 N

N/A 286000 lbf1270000 N

N/A

QMPF30J150S

N/A 23230

N/A 150 mm

N/A 6.69 in169.9 mm

N/A 17.38 in441.5 mm

N/A 19.13 in485.9 mm

N/A 3-3/4 in95.3 mm

N/A 372000 lbf1660000 N

N/A 286000 lbf1270000 N

N/A

QMPX30J150S

N/A 23230

N/A 150 mm

N/A 7.063 in179.4 mm

N/A 19.25 in489 mm

N/A 21.75 in552.5 mm

N/A 4.188 in106.4 mm

N/A 372000 lbf1660000 N

N/A 286000 lbf1270000 N

N/A

QMPG30J150S

N/A 23230

N/A 150 mm

N/A 6.693 in170 mm

N/A 17.25 in438.2 mm

N/A 19 in482.6 mm

N/A 3.54 in89.9 mm

N/A 372000 lbf1660000 N

N/A 286000 lbf1270000 N

N/A

QMPH30J150S

N/A 23230

N/A 150 mm

N/A 6.688 in169.9 mm

N/A 17.38 in441.5 mm

N/A 19.13 in485.9 mm

N/A 3-3/4 in95.3 mm

N/A 372000 lbf1660000 N

N/A 286000 lbf1270000 N

N/A

QMPF30J515S

N/A 23230

N/A 5 15/16 in

N/A 6.69 in169.9 mm

N/A 17.38 in441.5 mm

N/A 19.13 in485.9 mm

N/A 3-3/4 in95.3 mm

N/A 372000 lbf1660000 N

N/A 286000 lbf1270000 N

N/A

QMPG30J515S

N/A 23230

N/A 5 15/16 in

N/A 6.693 in170 mm

N/A 17.25 in438.2 mm

N/A 19 in482.6 mm

N/A 3.54 in89.9 mm

N/A 372000 lbf1660000 N

N/A 286000 lbf1270000 N

N/A

QMPH30J515S

N/A 23230

N/A 5 15/16 in

N/A 7.063 in179.4 mm

N/A 19.38 in492.3 mm

N/A 21.63 in549.4 mm

N/A 4-1/4 in108 mm

N/A 372000 lbf1660000 N

N/A 286000 lbf1270000 N

N/A

QMPX30J515S

N/A 23230

N/A 5 15/16 in

N/A 7.063 in179.4 mm

N/A 19.25 in489 mm

N/A 21.75 in552.5 mm

N/A 4.188 in106.4 mm

N/A 372000 lbf1660000 N

N/A 286000 lbf1270000 N

N/A

QMPF30J600S

N/A 23230

N/A 6 in

N/A 6.69 in169.9 mm

N/A 17.38 in441.5 mm

N/A 19.13 in485.9 mm

N/A 3-3/4 in95.3 mm

N/A 372000 lbf1660000 N

N/A 286000 lbf1270000 N

N/A

QMPG30J600S

N/A 23230

N/A 6 in

N/A 6.693 in170 mm

N/A 17.25 in438.2 mm

N/A 19 in482.6 mm

N/A 3.54 in89.9 mm

N/A 372000 lbf1660000 N

N/A 286000 lbf1270000 N

N/A

QMPH30J600S

N/A 23230

N/A 6 in

N/A 7.063 in179.4 mm

N/A 19.38 in492.3 mm

N/A 21.63 in549.4 mm

N/A 4-1/4 in108 mm

N/A 372000 lbf1660000 N

N/A 286000 lbf1270000 N

N/A

QMPX30J600S

N/A 23230

N/A 6 in

N/A 7.063 in179.4 mm

N/A 19.25 in489 mm

N/A 21.75 in552.5 mm

N/A 4.188 in106.4 mm

N/A 372000 lbf1660000 N

N/A 286000 lbf1270000 N

N/A

QMPF34J607S

N/A 23234

N/A 6 7/16 in

N/A 7-1/2 in190.5 mm

N/A 20.88 in530.4 mm

N/A 23.63 in600.2 mm

N/A 4.63 in117.5 mm

N/A 494000 lbf2200000 N

N/A 373000 lbf1660000 N

N/A

QMPG34J607S

N/A 23234

N/A 6 7/16 in

N/A 7-1/2 in190.5 mm

N/A 20.88 in530.4 mm

N/A 23.63 in600.2 mm

N/A 4.63 in117.6 mm

N/A 494000 lbf2200000 N

N/A 373000 lbf1660000 N

N/A

QMPH34J607S

N/A 23234

N/A 6 7/16 in

N/A 7-1/2 in190.5 mm

N/A 20.88 in530.4 mm

N/A 23.63 in600.2 mm

N/A 4.63 in117.5 mm

N/A 494000 lbf2200000 N

N/A 373000 lbf1660000 N

N/A