Home Bearing F&Z NNU4920BK/SPW33 High Precision Double Row Cylindrical Roller Bearing
F&Z NNU4920BK/SPW33 Bearing

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

F&Z Genuine Original

F&Z NNU4920BK/SPW33 High Precision Double Row Cylindrical Roller Bearing
Model / Part No: NNU4920BK/SPW33 Catalog ID: MB-C81F9A90

Brand

F&Z

Model / Part No.

NNU4920BK/SPW33

Category

Bearing

Origin

Global

Availability

82 pcs Ready to Ship
US$ 221.00 / unit (Wholesale)
MOQ: 1 pcs Minimum Order Quantity

Min. Order: 1 pcs

Secure Payments
PayPal
Bank T/T

Official proforma invoice provided for all settlements.

Cross-Brand Alternatives

BUT NNU4920BK/SPW33

BUT

NNU4920BK/SPW33

US$ 364.00 View
SKF NNU4920BK/SPW33

SKF

NNU4920BK/SPW33

US$ 895.00 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 Specifications (For reference only)

D
100
B
40
Fw
113
Grease lubrication
4300
Oil lubrication
5100
Ew
129
da Minimum
106.5
db Maximum
133.5
Da Maximum
133.5
ras Maximum
1
rs min2)
1.1
Dynamic Load Cr
13300
Static load Cor
26500
db Minimum
110
dc Maximum
111
dd Minimum
115
NNU Cylindrical Bore
1.83
NNU Tapered Bore 1)
NNU4920K
NN Cylindrical Bore
1.75
NN Tapered Bore 1)
NN4920K
NNU Tapered Bore
1.75
NN Tapered Bore
1.67

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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