Home Bearing NSK NNU4944 Bearing - Large Double Row Cylindrical Roller Bearing
NSK NNU4944 Bearing

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

NSK Genuine Original

NSK NNU4944 Bearing - Large Double Row Cylindrical Roller Bearing
Model / Part No: NNU4944 Catalog ID: MB-129C5E3A

Brand

NSK

Model / Part No.

NNU4944

Category

Bearing

Origin

Global

Availability

19 pcs Ready to Ship
US$ 981.00 / unit (Wholesale)
Secure Payments
PayPal
Bank T/T

Official proforma invoice provided for all settlements.

Cross-Brand Alternatives

HKSL NNU4944

HKSL

NNU4944

US$ 204.00 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)

Dimensions (mm)

B
80
d
220
D
300
Fw
243
r (minimum)
2.1
Ew
-

Limiting Speed (rpm)

Grease Lubrication
1700
Oil Lubrication
2200

Weight (kg)

(Reference)
16.6

Bearing Designation

Cylindrical Bore
NNU4944
Tapered Bore (1)
NNU4944K

Rated Load (N)

Cr
600000
Cor
1330000

Mounting Dimensions (mm)

Da (Maximum)
289
r a (Maximum)
2
d a (2) (Minimum)
231
d a (2) (maximum)
242
d c (minimum)
248
Da (minimum)
-
d 1a (Minimum)
234
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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