1.78125" OD Bearings | McMaster-Carr

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System of Measurement

Shaft Diameter

For Load Direction

Combined Radial and Thrust

OD

1/2" to 3 3/16"

1/2" to 20 1/2"

3/4" to 13 3/4"

7/8" to 11 7/8"

7/8" to 14 3/4"

7/8" to 23 5/8"

1 1/32" to 8 5/8"

1 1/32" to 9 7/8"

1 1/32" to 11 1/32"

1 1/32" to 11 7/8"

1 1/4" to 4 1/2"

1 1/2" to 4 1/4"

1 1/2" to 11 7/8"

1 1/2" to 15 3/4"

1 1/2" to 17 3/4"

1 1/2" to 19 3/4"

2 1/4" to 7 1/4"

2 1/4" to 15 3/4"

2 1/2" to 5 3/4"

2 3/4" to 9 1/2"

3 1/4" to 11 3/4"

4 1/4" to 14 3/4"

Bearing Type

Bearing Trade Number

LM11949/LM11910

LM12749/LM12710

ID

Dynamic Thrust Load Capacity

Less than 10,000 lb.

Cage Material

Static Thrust Load Capacity

Less than 10,000 lb.

Bearing Seal Type

Shaft Mount Type

Material

Bearing Construction

Shaft Type

Dynamic Radial Load Capacity

Less than 10,000 lb.

Roller Bearing Type

For Housing ID

Width

Static Radial Load Capacity

Less than 10,000 lb.

Maximum Rotation Speed

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Maximum Temperature

Less than 250° F

REACH

RoHS

How can we improve?

2 Products

Tapered-Roller Bearings

Found anywhere from machine tool spindles to conveyor rollers, these bearings have a two-piece design that allows for adjustment.

					Radial Load Cap., lb.		Thrust Load Cap., lb.
	For Shaft Dia.	For Housing ID	Wd.	Bearing Trade No.	Dynamic	Static	Dynamic	Static	Max. Rotation Speed, rpm	Lubrication	Temp. Range, ° F		Each
For Combined Radial and Thrust Load—Open with Steel Ring



		3/4"	1 25/32"	0.475"	LM11949/LM11910	1,750	7,200	910	6,300	4,900	Required	-60 to 200	0000000	000000


		55/64"	1 25/32"	0.475"	LM12749/LM12710	1,750	7,900	920	7,050	4,500	Required	-60 to 200	0000000	00000

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The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)