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Item #:
69900496
NTN Bearing 6309 Single Row Deep Groove Radial Ball Bearing, Normal Clearance, Steel Cage, 45 mm Bore ID, 100 mm OD, 25 mm Width, Open
Item #:
69900496
ETB 9397
Price Details
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NTN is one of the three largest bearing companies in the world with more than ninety years of manufacturing expertise in ball bearings.
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What Stands Out
Durable Construction
Crafted with a steel cage and designed for longevity, the NTN Bearing 6309 ensures reliable operation under various conditions, reducing the need for frequent replacements.
Optimized Performance
With a deep groove design, this bearing minimizes friction and runs smoothly, enhancing the performance of machinery and preventing overheating even under load.
Versatile Application
Featuring a standard bore size of 45 mm, this bearing fits a wide range of applications, making it an ideal choice for both industrial and automotive settings.
Product Details
| Brand Name | NTN |
| Bearing Number | 6309.0 |
| Bearing Type | Ball Bearing |
| Global Trade Identification Number | 04547359005592 |
| Part Number | 6309 |
| Manufacturer | NTN Bearing |
| Model | NTN 6309 |
| Unit Count | 1.0 Count |
| Item Dimensions | 1 x 4 x 4 inches (2.5 x 10.2 x 10.2 cm) |
| Item Weight | 1.79 Pounds (810 grams) |
| Outside Diameter | 100 Millimeters |
| Material Type | Carbon Chrome Steel |
| Compatible Lubricant | Oil, Grease |
| Brand | NTN |
| Material | Carbon Chrome Steel |
| Item dimensions L x W x H | 1 x 4 x 4 inches (2.5 x 10.2 x 10.2 cm) |
Who Should Buy?
-
Industrial Machinery
Ideal for various industrial equipment that requires reliable and efficient bearing solutions for smooth operation.
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Automotive Applications
Great for use in vehicles where standard wheel bearings or general-purpose bearings are needed for durability.
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DIY Projects
Suitable for hobbyists and DIY enthusiasts pursuing projects that require reliable and affordable bearing components.
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High-Load Applications
Not suitable for heavy machinery or applications requiring high load capacity, as it may wear out prematurely.
Product Description
NTN Bearing 6309 Single Row Deep Groove Radial Ball Bearing, Normal Clearance, Steel Cage, 45 mm Bore ID, 100 mm OD, 25 mm Width, Open
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Customer Questions & Answers
-
Question:
What is the primary use of single row radial ball bearings?
Answer: They are suitable for radial loads, or a combination of thrust and radial loads. -
Question:
What is the difference between shielded and sealed bearings?
Answer: Shielded bearings are protected on one, or both sides by metal shields. Sealed bearings incorporate steel reinforced rubber seals fastened to a groove on the outer ring. -
Question:
What is the significance of CN (normal) radial internal clearance?
Answer: It is suitable for applications that do not involve thermal expansion or atypical precision.
NTN Deep-Groove Ball Bearings Editorial Review
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12 June 2026 · via Trustpilot
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ETB 9397
Order now and get it around Wednesday, August 05
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Features & Benefits
- Most widely used bearings for radial loads and high speeds
- Precision tolerances at high speed
- Protected by metal shields for retention of lubricant and prevention of foreign matter
- Steel cage for reduced friction, vibration and noise
- NTN has more than ninety years of manufacturing expertise
- CN (normal) radial internal clearance for typical applications
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