Home Bearing NTN 6311 ZNR Deep Groove Ball Bearing with Snap Ring and Shield
NTN 6311 ZNR Bearing

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

NTN Genuine Original

NTN 6311 ZNR Deep Groove Ball Bearing with Snap Ring and Shield
Model / Part No: 6311 ZNR Catalog ID: MB-FEC9B54C

Brand

NTN

Model / Part No.

6311 ZNR

Category

Bearing

Origin

Global

Availability

250 pcs Ready to Ship
US$ 73.90 / unit (Wholesale)
Secure Payments
PayPal
Bank T/T

Official proforma invoice provided for all settlements.

Cross-Brand Alternatives

KOYO 6311 ZNR

KOYO

6311 ZNR

US$ 28.00 View

Technical Drawings (For reference only)

Technical Drawing 1
Technical Drawing 2
Technical Drawing 3
Technical Drawing 4

Technical Specifications (For reference only)

D
55
C
4.06
B
29
Dynamic C
74.1
Static load Co
45
Fatigue load limit Pu
1.9
Reference Speed
12000
Limiting speed 1)
8000
Mass (kg)
1.35
d1 ~
75.3
r1,2 Minimum
2
da Minimum
66
da Maximum
109
ra Maximum
2
kr
0.03
fo
13
F
2.82
d3
115.21
db Minimum
131
Snap ring / Retaining ring
SP120
Bearing with snap ring groove
*6311-ZNR
Snap ring groove and snap ring
*6311-2ZNR
D4
129.7
r0 Maximum
0.6
ba Minimum
3.5
Ca Maximum
6.88
Suffix 63: Bearing compliant with standard I50 15, dimension series 03, spherical outer surface.

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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