6660K68 Self-Aligning Ball Bearings

$305.85

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6660K68

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For Shaft Type	Round
Bearing Construction	Double Row
Bearing Seal Type	Sealed
For Shaft Diameter	35 mm
For Housing ID	72 mm
Width	23 mm
Width Tolerance	-0.12 mm to 0 mm
ABEC Rating	1
Material	Steel
Maximum Rotation Speed	6,300 rpm
Lubrication	Lubricated
Temperature Range Minimum	-30° F
Temperature Range Max	210° F
Bearing Trade Number	2207-2RS
Ball Bearing Profile	Standard
Ball Material	Steel
Bearing Type	Ball
Cage Material	Nylon
For Load Direction	Radial
Product ID	35 mm
ID Tolerance	-0.012 mm to 0 mm
Lubricant	Grease
OD	72 mm
OD Tolerance	-0.013 mm to 0 mm
Performance	Self-Aligning
Radial Clearance	0.006 mm to 0.02 mm
Radial Clearance Trade Number	C0
Shaft Mount Type	Press Fit
System of Measurement	Metric
Country of Origin	Italy, Malaysia
DFARS Compliance	Specialty Metals COTS-Exempt
ECCN	1C999
REACH Compliance	REACH (EC 1907/2006) (11/07/2024, 242 SVHC) Compliant
RoHS Compliance	RoHS 3 (2015/863/EU) Compliant
Schedule B Number	848210.506
Seal Material	Buna-N
Dynamic Radial Load Capacity	4,250 lb.
Inner Ring Type	Standard
Static Radial Load Capacity	1,300 lb.
Misalignment Capability	1.5°

6660K68 Self-Aligning Ball Bearings

$305.85 $0.00

Bulk orders will be discounted, please contact us.

Misalignments correct themselves on the fly in these bearings. Two rows of balls have separate raceways in the inner ring and a shared raceway in the outer ring, so the balls rock back and forth to compensate for misalignment. This construction also reduces noise and vibration. Sealed — The best choice for dirty environments. A barrier seals out dust so it won't gunk up or wear down the balls. However, these bearings retain the most heat since air can't flow through. Steel — Strong and wear resistant. However, these bearings are best for dry environments since moisture will cause them to rust. ABEC Rating — Bearings with an ABEC rating meet industry tolerance standards established by the Annular Bearing Engineers Committee (ABEC). They're rated on a scale from 1 to 9. The higher the rating, the tighter the tolerance. Bearings rated ABEC 1 or 3 are precise enough for most applications. If your application consistently runs at high speeds or requires high accuracy, consider bearings rated ABEC 5 or higher, since they generate less friction and heat.

Product Number: 6660K68

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Description

For Shaft Type	Round
Bearing Construction	Double Row
Bearing Seal Type	Sealed
For Shaft Diameter	35 mm
For Housing ID	72 mm
Width	23 mm
Width Tolerance	-0.12 mm to 0 mm
ABEC Rating	1
Material	Steel
Maximum Rotation Speed	6,300 rpm
Lubrication	Lubricated
Temperature Range Minimum	-30° F
Temperature Range Max	210° F
Bearing Trade Number	2207-2RS
Ball Bearing Profile	Standard
Ball Material	Steel
Bearing Type	Ball
Cage Material	Nylon
For Load Direction	Radial
Product ID	35 mm
ID Tolerance	-0.012 mm to 0 mm
Lubricant	Grease
OD	72 mm
OD Tolerance	-0.013 mm to 0 mm
Performance	Self-Aligning
Radial Clearance	0.006 mm to 0.02 mm
Radial Clearance Trade Number	C0
Shaft Mount Type	Press Fit
System of Measurement	Metric
Country of Origin	Italy, Malaysia
DFARS Compliance	Specialty Metals COTS-Exempt
ECCN	1C999
REACH Compliance	REACH (EC 1907/2006) (11/07/2024, 242 SVHC) Compliant
RoHS Compliance	RoHS 3 (2015/863/EU) Compliant
Schedule B Number	848210.506
Seal Material	Buna-N
Dynamic Radial Load Capacity	4,250 lb.
Inner Ring Type	Standard
Static Radial Load Capacity	1,300 lb.
Misalignment Capability	1.5°