Home Bearing NTN NF311 Premium Industrial Single Row Cylindrical Roller Bearing
NTN NF311 Cylindrical Roller Bearing

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

NTN Genuine Original

NTN NF311 Premium Industrial Single Row Cylindrical Roller Bearing
Model / Part No: NF311 Catalog ID: MB-797F0C0B

Brand

NTN

Model / Part No.

NF311

Category

Cylindrical Roller Bearing

Origin

Global

Availability

540 pcs Ready to Ship
US$ 33.70 / unit (Wholesale)
Secure Payments
PayPal
Bank T/T

Official proforma invoice provided for all settlements.

Cross-Brand Alternatives

NXZ NF311

NXZ

NF311

US$ 7.10 View
NACHI NF311

NACHI

NF311

US$ 22.30 View

Technical Drawings (For reference only)

Technical Drawing 1
Technical Drawing 2
Technical Drawing 3
Technical Drawing 4
Technical Drawing 5
Technical Drawing 6
Technical Drawing 7
Technical Drawing 8
Technical Drawing 9

Technical Specifications (For reference only)

Main Dimensions mm

D
120
B
29
d
55
r 1s min 3)
2
r s min 3)
2

Basic dynamic load rating kgf

Static Load Cor
11400
Dynamic Load Rating Cr
11300

Rated Basic Load KN

Dynamic Load Cr
111
Static Load Rating Cor
111

Mounting Related Dimensions mm

D a Maximum
111
d a Minimum
64
r as Maximum
2
d b Minimum
64
D b Maximum
111
d d Minimum
72
r 1as Maximum
2
d e Minimum
80
D b Minimum 4)
107
d c Maximum
69

Dimensions mm

J
77.2
F w
70.5
E w
104.5

Permissible speed 1) min -1

Oil Lubrication
7000
Grease Lubrication
5900

Bearing number 2)

NUP
NUP311
NF
NF311
NJ
NJ311
N
N311
NU
NU311

Weight kg (approx.)

NU
1.45
N
1.42

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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