140mm Housing ID Bearings

					Radial Load Cap., lbs.
Bearing Trade Number	For Shaft Dia., mm	For Housing ID, mm	Wd., mm	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	Misalignment Capability	Temp. Range, °F	ABEC Rating		Each
Open
1313	65	140	33	Steel	14,050	5,100	4,300	Required	4°	Not Rated	ABEC-1	00000000	0000000
2313	65	140	48	Steel	21,800	7,300	3,800	Required	4°	Not Rated	ABEC-1	00000000	000000

Tapered Bore Self-Aligning Ball Bearings

Tapered Shaft

For use on tapered shafts and round shafts with adapter sleeves, these ball-bearings have a spherical raceway to compensate for shaft misalignment.

For technical drawings and 3-D models, click on a part number.

					Radial Load Capacity
Bearing Trade Number	For Shaft Diameter, mm	For Housing ID, mm	Width, mm	Ring Material	Dynamic	Static, lbs.	Maximum Speed, rpm	Lubrication	Misalignment Capability	Maximum Temperature, °F	Rate of Taper	ABEC Rating		Each
Open
1216K	80	140	26	Steel	8,950	3,800	4,000	Required	4°	240°	1:12	ABEC-1	0000000	0000000
1313K	65	140	33	Steel	14,050	5,100	4,300	Required	4°	240°	1:12	ABEC-1	0000000	000000
2216K	80	140	33	Steel	11,000	4,450	4,000	Required	4°	240°	1:12	ABEC-1	0000000	000000

Set Screw Collar Ball Bearings

With Retaining Ring

Slip these bearings onto a shaft and secure with the included set screws, no special tools required. All have an extended inner ring for additional shaft support.

Bearings with a black-oxide steel ring have some corrosion resistance.

Sealed bearings block out dust and other contaminants better than shielded bearings.

Bearings with a retaining ring have a removable retaining ring that holds the bearing inside a housing.

For technical drawings and 3-D models, click on a part number.

				Inner Ring		Retaining Ring		Radial Load Cap., lbs.
Bearing Trade Number	For Shaft Dia.	For Housing ID	Wd.	OD	Wd.	OD	Thick.	Dynamic	Static	Max. Speed, rpm	Temp. Range, °F	ABEC Rating		Each
Sealed (Lubricated)
Black-Oxide Steel—With Retaining Ring
ER216	80mm	140mm	42.9mm	99.6mm	82.6mm	147.60001mm	2.8mm	17,400	13,150	2,250	-20° to 220°	ABEC-1	0000000	0000000

Precision Angular-Contact Thrust Ball Bearings

These bearings have angular raceways for combined thrust and radial loads—install them where precision tolerances are required for accuracy and high speeds. They’re often used in spindle applications. To handle thrust loads in both directions, they have a double-row construction. Pair them with cylindrical roller bearings to better handle radial loads. They have an open construction to dissipate heat efficiently.

For technical drawings and 3-D models, click on a part number.

					Combined Load Capacity, lbs.
Bearing Trade Number	For Shaft Diameter, mm	For Housing ID, mm	Width, mm	Ring Material	Dynamic	Static	Maximum Speed, rpm	Lubrication	Contact Angle	Temperature Range, °F	ABEC Rating		Each
Double Row
Open
BTW 90	90	140	60	Steel	12,550	38,850	5,000	Required	60°	-40° to 240°	ABEC-7	0000000	000000000

Spherical-Roller Bearings

Two rows of rollers give these bearings dynamic radial load capacities over five times higher than comparably sized tapered-roller bearings. Also known as rock crusher bearings, they handle heavy shock loads and are used for metal milling machinery, mining and oil field equipment, and in paper mills.

For technical drawings and 3-D models, click on a part number.

					Combined Load Cap., lbs.
For Shaft Dia., mm	For Housing ID, mm	Wd., mm	Bearing Trade Number	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	Max. Temp. Range, °F		Each
Open
65	140	48	22313	Steel	78,500	82,000	5,000	Required	212	0000000	0000000
80	140	33	22216	Steel	59,250	61,750	3,600	Required	390	0000000	000000