Home Bearing NSK NUP311EW Bearing
NSK NUP311EW Bearing

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

NSK Genuine Original

NSK NUP311EW Bearing
Model / Part No: NUP311EW Catalog ID: MB-09405E96

Brand

NSK

Model / Part No.

NUP311EW

Category

Bearing

Origin

Global

Availability

400 pcs Ready to Ship
US$ 46.10 / unit (Wholesale)
Secure Payments
PayPal
Bank T/T

Official proforma invoice provided for all settlements.

Cross-Brand Alternatives

SKF NUP311EW

SKF

NUP311EW

US$ 67.20 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 Specifications (For reference only)

Dimensions (mm)

B
29
d
55
D
120
Fw
70.5
r (minimum)
2
Ew
-
r 1 (Minimum)
2

Weight (kg)

(Reference)
1.64

Rated Load (N)

Cr
137000
Cor
143000

Limiting Speed (1) (rpm)

Grease Lubrication
4500
Oil lubrication
5600

Mounting Dimensions (mm)

Db (Minimum)
-
r b (Maximum)
2
r a (Maximum)
2
d d (Minimum)
80
Da(4) (Maximum)
111
d b (5) (Maximum)
68
d a (4) (Minimum)
64
d b (Minimum)
64
d c (minimum)
72
Db (maximum)
-

Bearing Designation (2) (3)

NF type
-
NU type
NU311EW
NUP type
NUP311EW
N type
-
Basic Model
NU311EW
NJ type
NJ311EW
Suffix N: ① Single row cylindrical roller bearing, outer ring without flange, e.g. N204; ② Outer ring outer diameter with snap ring groove, e.g. 6810N

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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