Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
NTN Radial Ball Bearing: 624, Dbl Shield, 4 mm Bore, 13 mm OD, 5 mm Wd - High-Temperature Radial Ball Bearings
NTNHigh-Temperature Radial Ball Bearings

NTN Radial Ball Bearing: 624, Dbl Shield, 4 mm Bore, 13 mm OD, 5 mm Wd

The NTN 624 is a Metric high-temperature radial ball bearing with a 4 mm bore, 13 mm OD, and 5 mm width. It features double shields and an alloy steel ring, identified by the bearing industry number 624 and…

SKU 3G-OTH-98808

Brand
NTN
Item
Radial Ball Bearing: 624, Dbl Shield, 4 mm Bore, 13 mm OD, 5 mm Wd
Category
High-Temperature Radial Ball Bearings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

NTN
Manufacturer Part Number
624ZZ/1K
Type
Dbl Shield, Alloy Steel Ring
Bore
4 mm
OD
13 mm
Wd
5 mm
System of Measurement
Metric
Bearing Industry Number
624
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

NTN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NTN 624 is a Metric high-temperature radial ball bearing with a 4 mm bore, 13 mm OD, and 5 mm width. It features double shields and an alloy steel ring, identified by the bearing industry number 624 and manufacturer part number 624ZZ/1K.

Frequently Asked Questions

What is the NTN 624ZZ/1K radial ball bearing used for?

The NTN 624ZZ/1K is a high-temperature radial ball bearing designed for applications requiring reliable operation in elevated heat environments. It is commonly used in industrial machinery, conveyors, and electric motors where compact size and double-shielded protection against contaminants are needed.

What are the specifications of the NTN 624ZZ/1K bearing?

The NTN 624ZZ/1K is a metric radial ball bearing with a 4 mm bore, 13 mm OD, and 5 mm width. It features double shields and an alloy steel ring. The bearing industry number is 624, and the manufacturer part number is 624ZZ/1K.

Where to buy the NTN 624ZZ/1K bearing worldwide?

You can source the NTN 624ZZ/1K bearing through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the bearing reaches your facility efficiently.

How to select the correct NTN 624ZZ/1K bearing for an application?

To select the correct NTN 624ZZ/1K bearing, verify the bore size (4 mm), OD (13 mm), and width (5 mm) match your shaft and housing dimensions. Confirm the double-shield design suits your contamination protection needs. For high-temperature use, ensure the alloy steel ring meets your operating temperature range.

Used in

Common applications for NTN
Automotive driveline — NTN tapered roller bearing assemblies (e.g., 4T-30303) for differential and wheel hub applications
Conveyor systems — NTN 4-bolt flange bearings (e.g., UCF211-200D1) for idler rollers and take-up units
Machine tool spindles — NTN duplex angular contact bearings (e.g., ML7006CVDUJ74S) for high-speed precision rotation
Industrial fans — NTN high-temperature radial ball bearings (e.g., 6004FT150) for oven and dryer exhaust systems
Pump drives — NTN radial ball bearings (e.g., 6008LLBC3/L627) for electric motor and pump shaft support
Agricultural equipment — NTN tapered roller bearing cones (e.g., LM29748L) for gearbox and PTO shaft assemblies

NTN Products

3G Electric supplies NTN high-temperature radial ball bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
NTN Radial Ball Bearing: 628, Dbl Shield, 8 mm Bore, 24 mm OD, 8 mm Wd, Alloy Steel Ring (MPN 628ZZ/1K). Key specifications — System of Measurement: Metric; Bearing Industry Number: 628.
NTN
NTN Radial Ball Bearing: 628, Dbl Shield, 8 mm Bore, 24 mm OD, 8 mm Wd, Alloy Steel Ring (MPN 628ZZ/1K). Key specifications — System of Measurement: Metric; Bearing Industry Number: 628.
NTN Radial Ball Bearing: Special, Dbl Shield, 5/16 in Bore, 22 mm OD, 7 mm Wd, Alloy Steel Ring (MPN 608ZZ/7.938PX2/5C). Key specifications — System of Measurement: Metric; Bearing Industry Number: Special.
NTN
NTN Radial Ball Bearing: Special, Dbl Shield, 5/16 in Bore, 22 mm OD, 7 mm Wd, Alloy Steel Ring (MPN 608ZZ/7.938PX2/5C). Key specifications — System of Measurement: Metric; Bearing Industry Number: Special.
NTN Radial Ball Bearing: Special, Dbl Shield, 12.7 mm Bore, 32 mm OD, 10 mm Wd, Alloy Steel Ring (MPN 6201ZZ/12.7C3/L627). Key specifications — System of Measurement: Metric; Bearing Industry Number: Special.
NTN
NTN Radial Ball Bearing: Special, Dbl Shield, 12.7 mm Bore, 32 mm OD, 10 mm Wd, Alloy Steel Ring (MPN 6201ZZ/12.7C3/L627). Key specifications — System of Measurement: Metric; Bearing Industry Number: Special.
NTN Radial Ball Bearing: 626, Dbl Sealed, Non-Contact Seal, 6 mm Bore, 19 mm OD, 6 mm Wd (MPN 626LLBC3/L627). Key specifications — System of Measurement: Metric; Bearing Industry Number: 626.
NTN
NTN Radial Ball Bearing: 626, Dbl Sealed, Non-Contact Seal, 6 mm Bore, 19 mm OD, 6 mm Wd (MPN 626LLBC3/L627). Key specifications — System of Measurement: Metric; Bearing Industry Number: 626.
NTN Radial Ball Bearing: 6202/16, Dbl Shield, 16 mm Bore, 35 mm OD, 11 mm Wd, Alloy Steel Ring (MPN 6202ZZ/16C3/L627). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6202/16.
NTN
NTN Radial Ball Bearing: 6202/16, Dbl Shield, 16 mm Bore, 35 mm OD, 11 mm Wd, Alloy Steel Ring (MPN 6202ZZ/16C3/L627). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6202/16.
NTN Radial Ball Bearing: RA3, Dbl Shield, 3/16 in Bore, 1/2 in OD, 0.196 in Wd, Alloy Steel Ring (MPN RA3ZZ/2AS). Key specifications — System of Measurement: Inch; Bearing Industry Number: RA3.
NTN
NTN Radial Ball Bearing: RA3, Dbl Shield, 3/16 in Bore, 1/2 in OD, 0.196 in Wd, Alloy Steel Ring (MPN RA3ZZ/2AS). Key specifications — System of Measurement: Inch; Bearing Industry Number: RA3.

More from NTN

View all NTN parts →
NTN Radial Ball Bearing: 6305, Dbl Sealed, Contact Seal, 25 mm Bore, 62 mm OD, 17 mm Wd, 1 (MPN 6305FT150). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6305.
NTN
NTN Radial Ball Bearing: 6305, Dbl Sealed, Contact Seal, 25 mm Bore, 62 mm OD, 17 mm Wd, 1 (MPN 6305FT150). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6305.
NTN Radial Ball Bearing: 6305, Open, 25 mm Bore, 62 mm OD, 17 mm Wd, Alloy Steel Ring, 1 (MPN 6305F600). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6305.
NTN
NTN Radial Ball Bearing: 6305, Open, 25 mm Bore, 62 mm OD, 17 mm Wd, Alloy Steel Ring, 1 (MPN 6305F600). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6305.
NTN Radial Ball Bearing: Special, Dbl Sealed, Non-Contact Seal, 5/16 in Bore, 22 mm OD, 7 mm Wd (MPN 608LLB/7.938PX2/5C). Key specifications — System of Measurement: Metric; Bearing Industry Number: Special.
NTN
NTN Radial Ball Bearing: Special, Dbl Sealed, Non-Contact Seal, 5/16 in Bore, 22 mm OD, 7 mm Wd (MPN 608LLB/7.938PX2/5C). Key specifications — System of Measurement: Metric; Bearing Industry Number: Special.
NTN Radial Ball Bearing: 6304, Dbl Sealed, Contact Seal, 20 mm Bore, 52 mm OD, 15 mm Wd, 1 (MPN 6304FT150). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6304.
NTN
NTN Radial Ball Bearing: 6304, Dbl Sealed, Contact Seal, 20 mm Bore, 52 mm OD, 15 mm Wd, 1 (MPN 6304FT150). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6304.
NTN Radial Ball Bearing: 628, Dbl Sealed, Non-Contact Seal, 8 mm Bore, 24 mm OD, 8 mm Wd (MPN 628LLB/1K). Key specifications — System of Measurement: Metric; Bearing Industry Number: 628.
NTN
NTN Radial Ball Bearing: 628, Dbl Sealed, Non-Contact Seal, 8 mm Bore, 24 mm OD, 8 mm Wd (MPN 628LLB/1K). Key specifications — System of Measurement: Metric; Bearing Industry Number: 628.
NTN Radial Ball Bearing: 6206, Dbl Sealed, Contact Seal, 30 mm Bore, 62 mm OD, 16 mm Wd, 1, Class 0 (MPN 6206HT200). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6206.
NTN
NTN Radial Ball Bearing: 6206, Dbl Sealed, Contact Seal, 30 mm Bore, 62 mm OD, 16 mm Wd, 1, Class 0 (MPN 6206HT200). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6206.
NTN Radial Ball Bearing: 609, Dbl Shield, 9 mm Bore, 24 mm OD, 7 mm Wd, Alloy Steel Ring (MPN 609JX2ZZ/1K). Key specifications — System of Measurement: Metric; Bearing Industry Number: 609.
NTN
NTN Radial Ball Bearing: 609, Dbl Shield, 9 mm Bore, 24 mm OD, 7 mm Wd, Alloy Steel Ring (MPN 609JX2ZZ/1K). Key specifications — System of Measurement: Metric; Bearing Industry Number: 609.
NTN Radial Ball Bearing: 6205, Open, 25 mm Bore, 52 mm OD, 15 mm Wd, Alloy Steel Ring, 1 (MPN 6205F600). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6205.
NTN
NTN Radial Ball Bearing: 6205, Open, 25 mm Bore, 52 mm OD, 15 mm Wd, Alloy Steel Ring, 1 (MPN 6205F600). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6205.