6660K345 Self-Aligning Ball Bearings

$278.22

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6660K345

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For Shaft Type	Round
Bearing Construction	Double Row
Bearing Seal Type	Open
For Shaft Diameter	50 mm
For Housing ID	110 mm
Width	40 mm
Width Tolerance	-0.12 mm to 0 mm
ABEC Rating	1
Material	Steel
Maximum Rotation Speed	5,000 rpm
Lubrication	Required
Temperature Range Minimum	Not Rated
Temperature Range Max	210° F
Bearing Trade Number	2310
Ball Bearing Profile	Standard
Ball Material	Steel
Bearing Type	Ball
Cage Material	Steel
For Load Direction	Radial
Product ID	50 mm
ID Tolerance	-0.012 mm to 0 mm
OD	110 mm
OD Tolerance	-0.015 mm to 0 mm
Performance	Self-Aligning
Radial Clearance	0.014 mm to 0.031 mm
Radial Clearance Trade Number	C0
Shaft Mount Type	Press Fit
System of Measurement	Metric
Country of Origin	Japan
DFARS Compliance	Specialty Metals COTS-Exempt
ECCN	1C999
REACH Compliance	REACH (EC 1907/2006) (06/14/2023, 235 SVHC) Compliant
RoHS Compliance	RoHS 3 (2015/863/EU) Compliant
Schedule B Number	848210.506
Dynamic Radial Load Capacity	14,600 lb.
Inner Ring Type	Standard
Static Radial Load Capacity	4,500 lb.
Misalignment Capability	4°

6660K345 Self-Aligning Ball Bearings

$278.22 $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. Open — With no rubber seal to block airflow, these bearings dissipate heat quickly, extending the life of the lubricant and reducing friction over time. 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: 6660K345

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Description

For Shaft Type	Round
Bearing Construction	Double Row
Bearing Seal Type	Open
For Shaft Diameter	50 mm
For Housing ID	110 mm
Width	40 mm
Width Tolerance	-0.12 mm to 0 mm
ABEC Rating	1
Material	Steel
Maximum Rotation Speed	5,000 rpm
Lubrication	Required
Temperature Range Minimum	Not Rated
Temperature Range Max	210° F
Bearing Trade Number	2310
Ball Bearing Profile	Standard
Ball Material	Steel
Bearing Type	Ball
Cage Material	Steel
For Load Direction	Radial
Product ID	50 mm
ID Tolerance	-0.012 mm to 0 mm
OD	110 mm
OD Tolerance	-0.015 mm to 0 mm
Performance	Self-Aligning
Radial Clearance	0.014 mm to 0.031 mm
Radial Clearance Trade Number	C0
Shaft Mount Type	Press Fit
System of Measurement	Metric
Country of Origin	Japan
DFARS Compliance	Specialty Metals COTS-Exempt
ECCN	1C999
REACH Compliance	REACH (EC 1907/2006) (06/14/2023, 235 SVHC) Compliant
RoHS Compliance	RoHS 3 (2015/863/EU) Compliant
Schedule B Number	848210.506
Dynamic Radial Load Capacity	14,600 lb.
Inner Ring Type	Standard
Static Radial Load Capacity	4,500 lb.
Misalignment Capability	4°