Home Bearing HRB 7311C Angular Contact Ball Bearing 55x120x29mm
HRB 7311C Bearing

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

HRB Genuine Original

HRB 7311C Angular Contact Ball Bearing 55x120x29mm
Model / Part No: 7311C Catalog ID: MB-310C11B6

Brand

HRB

Model / Part No.

7311C

Category

Bearing

Origin

Global

Availability

1140 pcs Ready to Ship
US$ 15.90 / 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.

Cross-Brand Alternatives

NXZ 7311C

NXZ

7311C

US$ 7.10 View
WM 7311C

WM

7311C

US$ 8.90 View
UBC 7311C

UBC

7311C

US$ 25.50 View

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
29
d
55
D
120
r 1,2 min
2.0
r 3,4 min
1.00

Limiting Speed (r/min)

Oil Lubrication
14000
Grease Lubrication
11000

Bearing Designation

Bearing Code
7311C
Tandem arrangement DT
7301C/DT
Face-to-face arrangement DF
7301C/DF
Back-to-back arrangement DB
7301C/DB

Load Rating (kN)

Cor
65.90
Cr
91.90

Mounting Dimensions (mm)

r a max
2.0
d a min
65
D a max
110
D b max
114.0
r b max
1.00

Limiting Speed (Combined) (r/min)

Oil lubrication
11000
Grease lubrication
8600

Rated Load (Combined) (kN)

Cr
149.0
Cor
132.0

Weight Single Row (Reference) (kg)

Weight Single row (Reference) (kg)
1.4000

Position of Center of Pressure a (mm)

Center of pressure a (mm)
26.0
Suffix C: Differs for the same type or series.

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."

TALK TO AN EXPERT

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