4752N42 One-Way-Locking Ball Bearings

$151.33

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4752N42

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For Shaft Type	Round
Bearing Construction	Single Row
Bearing Seal Type	Shielded
For Shaft Diameter	17 mm
For Housing ID	40 mm
Width	12 mm
Width Tolerance	-0.12 mm to 0 mm
ABEC Rating	1
Material	Steel
Maximum Rotation Speed	8,200 rpm
Lubrication	Lubricated
Temperature Range Minimum	-40° F
Temperature Range Max	170° F
Bearing Trade Number	FZ 6203
Ball Bearing Profile	Standard
Bearing Type	Ball
Cage Material	Nylon
For Load Direction	Radial
Product ID	17 mm
ID Tolerance	-0.008 mm to 0 mm
Lubricant	Grease
OD	40 mm
OD Tolerance	-0.011 mm to 0 mm
Performance	One-Way Locking
Radial Clearance	0.003 mm to 0.018 mm
Radial Clearance Trade Number	C0
Shaft Mount Type	Press Fit
System of Measurement	Metric
Country of Origin	China
DFARS Compliance	Specialty Metals COTS-Exempt
ECCN	1C999
REACH Compliance	REACH (EC 1907/2006) (01/21/2025, 247 SVHC) Compliant
RoHS Compliance	RoHS 3 (2015/863/EU) Compliant
Schedule B Number	848210.5048
Shield Material	Nylon
Dynamic Radial Load Capacity	1,270 lb.
Inner Ring Type	Standard
Static Radial Load Capacity	640 lb.
Sprag Material	Steel

4752N42 One-Way-Locking Ball Bearings

$151.33 $0.00

Bulk orders will be discounted, please contact us.

Prevent shafts from reversing direction. These bearings have internal components (sprags) that lock against the outer ring to transmit torque one way but spin freely in the other. They're often found in backstopping, indexing, and overrunning applications. For example, they're used to prevent conveyors from reversing. Shielded — The balls are covered just enough to keep out large particles while allowing air to pass through and dissipate heat. 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: 4752N42

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Description

For Shaft Type	Round
Bearing Construction	Single Row
Bearing Seal Type	Shielded
For Shaft Diameter	17 mm
For Housing ID	40 mm
Width	12 mm
Width Tolerance	-0.12 mm to 0 mm
ABEC Rating	1
Material	Steel
Maximum Rotation Speed	8,200 rpm
Lubrication	Lubricated
Temperature Range Minimum	-40° F
Temperature Range Max	170° F
Bearing Trade Number	FZ 6203
Ball Bearing Profile	Standard
Bearing Type	Ball
Cage Material	Nylon
For Load Direction	Radial
Product ID	17 mm
ID Tolerance	-0.008 mm to 0 mm
Lubricant	Grease
OD	40 mm
OD Tolerance	-0.011 mm to 0 mm
Performance	One-Way Locking
Radial Clearance	0.003 mm to 0.018 mm
Radial Clearance Trade Number	C0
Shaft Mount Type	Press Fit
System of Measurement	Metric
Country of Origin	China
DFARS Compliance	Specialty Metals COTS-Exempt
ECCN	1C999
REACH Compliance	REACH (EC 1907/2006) (01/21/2025, 247 SVHC) Compliant
RoHS Compliance	RoHS 3 (2015/863/EU) Compliant
Schedule B Number	848210.5048
Shield Material	Nylon
Dynamic Radial Load Capacity	1,270 lb.
Inner Ring Type	Standard
Static Radial Load Capacity	640 lb.
Sprag Material	Steel