Home Bearing NSK NU421 Single Row High Performance Cylindrical Roller Bearing
NSK NU421 Bearing

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

NSK Genuine Original

NSK NU421 Single Row High Performance Cylindrical Roller Bearing
Model / Part No: NU421 Catalog ID: MB-B5B6BA67

Brand

NSK

Model / Part No.

NU421

Category

Bearing

Origin

Global

Availability

12 pcs Ready to Ship
US$ 1575.00 / 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
60
d
105
D
260
Fw
144.5
r (minimum)
4
Ew
220.5
r 1 (Minimum)
4

Weight (kg)

(Reference)
17.3

Rated Load (N)

Cr
495000
Cor
555000

Limiting Speed (1) (rpm)

Grease Lubrication
2400
Oil lubrication
3000

Mounting Dimensions (mm)

Db (Minimum)
225
r b (Maximum)
3
r a (Maximum)
3
d d (Minimum)
162
d b (5) (Maximum)
141
d a (4) (Minimum)
121
d c (minimum)
147
D b (Maximum)
244
d b (Minimum)
121
D a (4) (Maximum)
244

Bearing Designation (2) (3)

NF type
NF421
NU type
NU421
NUP type
-
N type
N421
Basic Model
NU421
NJ type
NJ421

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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