NTN 21318VMKC3 Tapered 1:12 90 mm ID Spherical Roller Bearing, 190 mm OD

Subtotal (1 unit)*

$832.77

(exc. GST)

$916.05

(inc. GST)

Add to Basket
Select or type quantity
Stocked by manufacturer
  • Ready to ship from 20 July 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +$832.77

*price indicative

RS Stock No.:
454-344
Mfr. Part No.:
21318VMKC3
Brand:
NTN
Find similar products by selecting one or more attributes.
Select all

Brand

NTN

Product Type

Spherical Roller Bearing

Inside Diameter

90mm

Race Width

43mm

Bore Type

Tapered 1:12

Dynamic Load Rating

370kN

Limiting Speed

4300rpm

Internal Clearance

C3

Static Load Rating

377kN

Number of Rows

2

Outside Diameter

190mm

Standards/Approvals

RoHS

Series

21318VMKC3

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

Related links

Be the first to know about our latest products and offers

Email address

The personal information you provide to us when signing up to this mailing list will be processed in line with the Privacy Policy