Home Bearing NTN 7221B Bearing
NTN 7221B Bearing

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

NTN Genuine Original

NTN 7221B Bearing
Model / Part No: 7221B Catalog ID: MB-BBD65A78

Brand

NTN

Model / Part No.

7221B

Category

Bearing

Origin

Global

Availability

85 pcs Ready to Ship
US$ 214.00 / unit (Wholesale)
Secure Payments
PayPal
Bank T/T

Official proforma invoice provided for all settlements.

Cross-Brand Alternatives

NSK 7221B

NSK

7221B

US$ 156.00 View

Technical Drawings (For reference only)

Technical Drawing 1
Technical Drawing 2
Technical Drawing 3
Technical Drawing 4
Technical Drawing 5
Technical Drawing 6
Technical Drawing 7
Technical Drawing 8

Technical Specifications (For reference only)

Main Dimensions mm

D
190
B
36
d
105
r 1s min 3)
1.1
r s min 3)
2.1
2B
72

Basic dynamic load rating kgf

Static Load Cor
13100
Dynamic Load Rating Cr
14500

Rated Basic Load KN

Dynamic Load Cr
142
Static Load Rating Cor
129

Mounting Related Dimensions mm

D a Maximum
178
d a Minimum
117
r as Maximum
2
d b Minimum
112
D b Maximum
183
r 1as Maximum
1

Permissible speed 1) min -1

Oil Lubrication
4300
Grease Lubrication
3200

Rated basic load Double row Kgf

Static load rating Cor
26300
Dynamic load rating Cr
23500

Bearing number 2)

DT
7221BDT
Bearing designation 2)
7221B
DB
7221BDB
DF
7221BDF

Rated basic load Double row kN

Static load rating Cor
258
Dynamic load rating Cr
231

Permissible speed 1) Double row min -1

Oil lubrication
3500
Grease lubrication
2600

Application point mm

a
80

Weight kg

Single row (approx.)
3.87
Suffix B: Angular contact ball bearing, 40° contact angle.

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."

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