Home Bearing NSK NU308EW Cylindrical Roller Bearing 40x90x23mm Single Row
NSK NU308EW Bearing

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

NSK Genuine Original

NSK NU308EW Cylindrical Roller Bearing 40x90x23mm Single Row
Model / Part No: NU308EW Catalog ID: MB-6AF00BB6

Brand

NSK

Model / Part No.

NU308EW

Category

Bearing

Origin

Global

Availability

840 pcs Ready to Ship
US$ 21.70 / 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 Drawing 7
Technical Drawing 8

Technical Specifications (For reference only)

Dimensions (mm)

B
23
d
40
D
90
Fw
52
r (minimum)
1.5
Ew
-
r 1 (Minimum)
1.5

Weight (kg)

(Reference)
0.747

Rated Load (N)

Cr
83000
Cor
81500

Limiting Speed (1) (rpm)

Grease Lubrication
6700
Oil lubrication
8000

Mounting Dimensions (mm)

Db (Minimum)
-
r b (Maximum)
1.5
r a (Maximum)
1.5
d d (Minimum)
60
Da(4) (Maximum)
82
d b (5) (Maximum)
50
d a (4) (Minimum)
48
d b (Minimum)
48
d c (minimum)
55
Db (maximum)
-

Bearing Designation (2) (3)

NF type
-
NU type
NU308EW
NUP type
NUP308EW
N type
-
Basic Model
NU308EW
NJ type
NJ308EW
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.

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."

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