Home Bearing HRB 7221BTN Bearing
HRB 7221BTN Bearing

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

HRB Genuine Original

HRB 7221BTN Bearing
Model / Part No: 7221BTN Catalog ID: MB-5768B3B4

Brand

HRB

Model / Part No.

7221BTN

Category

Bearing

Origin

Global

Availability

360 pcs Ready to Ship
US$ 50.50 / 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 Drawing 5

Technical Specifications (For reference only)

Dimensions (mm)

B
36
d
105
D
190
r 1,2 min
2.1
r 3,4 min
1.10

Limiting Speed (r/min)

Oil Lubrication
3600
Grease Lubrication
2600

Bearing Designation

Bearing Code
7221BTN
Tandem arrangement DT
7221BTN/DT
Face-to-face arrangement DF
7221BTN/DF
Back-to-back arrangement DB
7221BTN/DB

Load Rating (kN)

Cor
137.0
Cr
148.0

Mounting Dimensions (mm)

r a max
2.0
d a min
117
D a max
178

Limiting Speed (Combined) (r/min)

Oil lubrication
2800
Grease lubrication
2000

Rated Load (Combined) (kN)

Cr
240.0
Cor
274.0

Weight Single Row (Reference) (kg)

Weight Single row (Reference) (kg)
3.8700

Position of Center of Pressure a (mm)

Center of pressure a (mm)
80.0

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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