Home Bearing NTN 21308CK Bearing
NTN 21308CK Bearing

For reference only. Please contact us for actual product photos and detailed specifications.

NTN Genuine Original

NTN 21308CK Bearing
Model / Part No: 21308CK Catalog ID: MB-9E1C44A3

Brand

NTN

Model / Part No.

21308CK

Category

Bearing

Origin

Global

Availability

340 pcs Ready to Ship
US$ 54.10 / unit (Wholesale)
Secure Payments
PayPal
Bank T/T

Official proforma invoice provided for all settlements.

Technical Drawings (For reference only)

Technical Drawing 1
Technical Drawing 2
Technical Drawing 3
Technical Drawing 4

Technical Specifications (For reference only)

Main Dimensions mm

D
90
B
23
d
40
r s min 3)
1.5

Basic dynamic load rating kgf

Static Load Cor
9150
Dynamic Load Rating Cr
8950

Rated Basic Load KN

Dynamic Load Cr
88
Static Load Rating Cor
90

Mounting Related Dimensions mm

D a Maximum
81.5
d a Minimum
48.5
r as Maximum
1.5
d a Maximum
-
D a Minimum
-

Constant

e
0.26

Permissible speed 1) min -1

Oil Lubrication
6400
Grease Lubrication
4900

Axial load factor

Y 2
3.80
Y 1
2.55
Y 0
2.50

Bearing Number 4)

Cylindrical Bore
21308C
Tapered Bore 2)
21308CK

Weight (Approx.) kg

Tapered Bore
0.694
Cylindrical Bore
0.705

Logistics & Global Settlement

Tri-Regional Warehousing

Orders fulfillable from our strategic hubs in Singapore, Shanghai, and Malaysia for optimized lead times.

100% Authenticity Promise

Every component is sourced through authorized channels with strict quality control protocols.

Global Settlement

We support international trade via Bank T/T and PayPal with secure transaction monitoring.

Official Payment Channels
PayPal

Fast & Secure

Bank T/T

Wire Transfer

Commercial invoices (PI) will be issued in USD. Letter of Credit (L/C) accepted for high-volume contract orders.

Trade Assurance

Shipping Origins

SG, CN, MY

Trade Terms

EXW, FOB, CIF, DDP

Certificates

CO, Form E, FTA Support

Technical Expert

Amy

"Need technical drawings (PDF/CAD) or a bulk volume quote? I'm available for immediate consultation."

TALK TO AN EXPERT

Customers Also Viewed

Inquiry
21308E

SKF

21308E

Inquiry
21308EW33

NACHI

21308EW33

Inquiry
21308EW

F&Z

21308EW

Inquiry
21308CKD1

NTN

21308CKD1

Inquiry
21308CKW33

D&M

21308CKW33