Home Bearing NTN 6304NR Deep Groove Ball Bearing with Snap Ring 20x52x15mm Made in Japan
NTN 6304NR Bearing

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

NTN Genuine Original

NTN 6304NR Deep Groove Ball Bearing with Snap Ring 20x52x15mm Made in Japan
Model / Part No: 6304NR Catalog ID: MB-A6134110

Brand

NTN

Model / Part No.

6304NR

Category

Bearing

Origin

Global

Availability

6690 pcs Ready to Ship
US$ 2.70 / unit (Wholesale)
Secure Payments
PayPal
Bank T/T

Official proforma invoice provided for all settlements.

Cross-Brand Alternatives

KOYO 6304NR

KOYO

6304NR

US$ 3.10 View
NSK 6304NR

NSK

6304NR

US$ 2.80 View
NACHI 6304NR

NACHI

6304NR

US$ 2.90 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 Drawing 7
Technical Drawing 8
Technical Drawing 9
Technical Drawing 10

Technical Specifications (For reference only)

Main Dimensions mm

D
52
B
15
d
20
r NS Minimum
0.5
r smin 1)
1.1

Basic dynamic load rating kgf

Static Load Cor
805
Dynamic Load Rating Cr
1620

Bearing number

Open
6304
Low Torque Seal
6304LLH
Contact Seal
6304LLU
Non-Contact Seal
6304LLB
Sealed
6304ZZ
With Snap Ring 2)
6304NR
With Snap Ring Groove 2)
6304N

Rated Basic Load KN

Dynamic Load Cr
15.9
Static Load Rating Cor
7.90

Mounting Related Dimensions mm

r Nas Maximum
0.5
D a Maximum
45.5
d a Maximum 3)
28.5
C z Minimum
1.2
d a Minimum
26.5
C Y Maximum
3.3
r as Maximum
1
D x (Approx.)
58.5

Retaining Groove Dimensions mm

r 0 Maximum
0.4
a Maximum
2.46
D 1 Maximum
49.73
b Minimum
1.35

Retaining Ring Dimensions mm

D 2 Maximum
57.9
f Maximum
1.12

Permissible Speed min-1

Oil Lubrication Open Z LB
17000
Grease Lubrication Open Type ZZ LLB
14000
LLH
12000
LLU
10000

Weight 4) kg

Weight (Approx.)
0.144

Factor

f o
12.4
Suffix NR: Snap ring on the outer ring.

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."

TALK TO AN EXPERT

Customers Also Viewed

Inquiry
6304RSH2

KOYO

6304RSH2

Inquiry
6304NRC3

KOYO

6304NRC3

Inquiry
6304NR*H

NSK

6304NR*H

Inquiry
6304NR

NACHI

6304NR

Inquiry
6304NR*_5

NSK

6304NR*_5