NTN 21318VMKC3 Tapered 1:12 90 mm I.D Spherical Roller Bearing, 190 mm O.D
- RS Stock No.:
- 454-344
- Mfr. Part No.:
- 21318VMKC3
- Brand:
- NTN
Subtotal (1 unit)*
£319.80
(exc. VAT)
£383.76
(inc. VAT)
FREE delivery for orders over £50.00
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- Shipping from 19 January 2026
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Units | Per unit |
|---|---|
| 1 + | £319.80 |
*price indicative
- RS Stock No.:
- 454-344
- Mfr. Part No.:
- 21318VMKC3
- Brand:
- NTN
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | NTN | |
| Product Type | Spherical Roller Bearing | |
| Inside Diameter | 90 mm | |
| Race Width | 43mm | |
| Bore Type | Tapered 1:12 | |
| Outside Diameter | 190 mm | |
| Internal Clearance | C3 | |
| Series | 21318VMKC3 | |
| Static Load Rating | 377kN | |
| Standards/Approvals | RoHS | |
| Dynamic Load Rating | 370kN | |
| Limiting Speed | 4300rpm | |
| Number of Rows | 2 | |
| Race Type | Spherical | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Spherical Roller Bearing | ||
Inside Diameter 90 mm | ||
Race Width 43mm | ||
Bore Type Tapered 1:12 | ||
Outside Diameter 190 mm | ||
Internal Clearance C3 | ||
Series 21318VMKC3 | ||
Static Load Rating 377kN | ||
Standards/Approvals RoHS | ||
Dynamic Load Rating 370kN | ||
Limiting Speed 4300rpm | ||
Number of Rows 2 | ||
Race Type Spherical | ||
- COO (Country of Origin):
- IT
The NTN Spherical Roller Bearing is expertly engineered for demanding applications, ensuring high performance and reliability. Designed with a one-piece machined cage and a tapered bore of 1:12, it optimises load distribution while reducing friction. Its robust construction is complemented by a dynamic load rating of 370 kN, making it ideal for heavy machinery and equipment. The bearing features a versatile radial clearance class of C3, accommodating various operational conditions. With a maximum operating temperature of 200 °C, it excels in environments where heat is a factor. This product combines cutting-edge design with the proven engineering of ntn, positioning itself as a superior choice for industries that require durable and high-capacity bearings.
Engineered for optimal load handling in demanding environments
Designed with a tapered bore that facilitates easier installation and alignment
Features a one-piece cage, providing enhanced strength and stability
Tailored for use in a broad range of applications with a C3 radial clearance
Capable of withstanding high operating temperatures, driving down maintenance needs
Incorporates advanced materials for improved fatigue resistance
Supports high speeds with a reference thermal speed of 3400 tr/min
Offers flexibility with zero lubrication holes, simplifying maintenance in specific applications
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