Home Bearing NSK 21308EAE4 Spherical Roller Bearing, E4 Lubrication Groove and Hole Feature
NSK 21308EAE4 Bearing

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

NSK Genuine Original

NSK 21308EAE4 Spherical Roller Bearing, E4 Lubrication Groove and Hole Feature
Model / Part No: 21308EAE4 Catalog ID: MB-D8973409

Brand

NSK

Model / Part No.

21308EAE4

Category

Bearing

Origin

Global

Availability

550 pcs Ready to Ship
US$ 33.10 / 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 Specifications (For reference only)

Limiting Speed (rpm)

Grease Lubrication
5300
Oil Lubrication
7000

Weight (kg)

(Reference)
0.73

Overall Dimensions

d
40
D
90
B
23
r (minimum)
1.5

Constant

e
0.25

Rated Load (N)

Cr
94500
Cor
111000

Mounting Dimensions (mm)

Da (Maximum)
81
r a (Maximum)
1.5
d a (Minimum)
49
Da (minimum)
75
d a (maximum)
54

Axial Load Factor

Y 3
2.7
Y o
2.6
Y 2
3.9

Bearing Designation (1)

Cylindrical Bore
21308EAE4
Tapered bore (2)
21308EAKE4

Rated Load (kgf)

Cr
9600
Cor
11300
Suffix 8: NSK Indonesian product suffix, indicating commercial packaging, e.g., NSK_6902ZZ1CM J NS7S8.

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."

TALK TO AN EXPERT

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