Home Bearing KOYO 6311 NRC3 Deep Groove Ball Bearing with Snap Ring and C3 Clearance
KOYO 6311 NRC3 Bearing

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

KOYO Genuine Original

KOYO 6311 NRC3 Deep Groove Ball Bearing with Snap Ring and C3 Clearance
Model / Part No: 6311 NRC3 Catalog ID: MB-0EAAA9C9

Brand

KOYO

Model / Part No.

6311 NRC3

Category

Bearing

Origin

Global

Availability

760 pcs Ready to Ship
US$ 24.00 / 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 Drawing 6

Technical Specifications (For reference only)

Cr
71.6
Cor
44.8
D
55
B
29
da min
64.0
Da max
111.0
rs min
0.5
Grease lubrication
5600
Oil lubrication
6700
r1,2 min
2.0
Db min
131
ra max
2.0
F
2.82
n
6311N
Weight (Ref) kg
1.37
Ba min
3.5
NR
6311NR
-ZN
6311-ZN
-ZNR
6311-ZNR
Code / Designation
NR120
D2 max
129.7
Dn max
115.21
b min
3.1
a max
4.06
ro max
0.6
Ca max
6.88

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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