Home Bearing HRB 7312BTN Angular Contact Ball Bearing
HRB 7312BTN Bearing

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

HRB Genuine Original

HRB 7312BTN Angular Contact Ball Bearing
Model / Part No: 7312BTN Catalog ID: MB-7AEC5B44

Brand

HRB

Model / Part No.

7312BTN

Category

Bearing

Origin

Global

Availability

1350 pcs Ready to Ship
US$ 13.40 / unit (Wholesale)
MOQ: 10 pcs Minimum Order Quantity

Min. Order: 10 pcs

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
31
d
60
D
130
r 1,2 min
2.1
r 3,4 min
1.10

Limiting Speed (r/min)

Oil Lubrication
5600
Grease Lubrication
4300

Bearing Designation

Bearing Code
7312BTN
Tandem arrangement DT
7312BTN/DT
Face-to-face arrangement DF
7312BTN/DF
Back-to-back arrangement DB
7312BTN/DB

Load Rating (kN)

Cor
65.50
Cr
90.00

Mounting Dimensions (mm)

r a max
2.0
d a min
65
D a max
110

Limiting Speed (Combined) (r/min)

Oil lubrication
4500
Grease lubrication
3400

Rated Load (Combined) (kN)

Cr
146.0
Cor
131.0

Weight Single Row (Reference) (kg)

Weight Single row (Reference) (kg)
1.8000

Position of Center of Pressure a (mm)

Center of pressure a (mm)
55.0
Suffix B: (2) Indicates a design modification, the meaning of which varies.

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.

Returns & Refund Policy Summary

30-Day Return Window

Request a return within 30 calendar days of receiving your shipment.

Original Condition Required

Items must be unused, uninstalled, and in original factory-sealed packaging.

Refund Processing

Full refund for seller errors; 15-20% restocking fee applies to buyer-order errors.

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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