Home Bearing NSK 6312NR Deep Groove Ball Bearing with Snap Ring - Industrial Grade
NSK 6312NR Bearing

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

NSK Genuine Original

NSK 6312NR Deep Groove Ball Bearing with Snap Ring - Industrial Grade
Model / Part No: 6312NR Catalog ID: MB-866BACC4

Brand

NSK

Model / Part No.

6312NR

Category

Bearing

Origin

Global

Availability

540 pcs Ready to Ship
US$ 33.90 / unit (Wholesale)
Secure Payments
PayPal
Bank T/T

Official proforma invoice provided for all settlements.

Cross-Brand Alternatives

KOYO 6312NR

KOYO

6312NR

US$ 24.70 View
NTN 6312NR

NTN

6312NR

US$ 26.00 View
F&Z 6312NR

F&Z

6312NR

US$ 26.20 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)

Overall Dimensions

d
60
D
130
B
31
r Minimum
2.1

Rated Load (N)

Cr
82000
Cor
52000

Bearing Designation

Open Type
6312
Shield Type
6312ZZ
With Snap Ring
6312NR
With Snap Ring Groove
6312N
Non-Contact Seal Type
6312VV
Contact Seal Type
6312DDU

Coefficient fo

Coefficient fo
13.1

Rated Load {kgf}

Cr
8350
Cor
5300

Weight (kg) (Reference)

Weight (kg) (Reference)
1.72

Limiting Speed (rpm) Grease Lubrication

DU Type DDU Type
3600
Open Type Z·ZZ Type V·VV Type
5300

Mounting Dimensions (mm)

r a (Maximum)
2
Dx (Minimum)
141.5
Da(2) (Maximum)
119
d a (2) (Minimum)
71
d a (2) (maximum)
79
C Y (Maximum)
6.5

Snap Ring Dimensions (1) (mm)

f (Maximum)
2.82
D2 (Maximum)
139.7

Snap Ring Groove Dimensions (1) (mm)

D1 (Maximum)
125.22
b (minimum)
3.1
a (maximum)
4.06
r N (minimum)
0.5
r o (maximum)
0.6

Limiting Speed (rpm) Oil Lubrication

Open Type Z Type
6300
Suffix 6: Model suffix indicating NSK industrial packaging code 6. Often preceded by a space, *, or #, e.g., NSK_6206NR *6.

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
6312-RS/C3

HRB

6312-RS/C3

Inquiry
6312NR 6312NR

KOYO

6312NR 6312NR

Inquiry
6312-RS1

F&Z

6312-RS1

Inquiry
6312-RS

HRB

6312-RS

Inquiry
6312NRC3

NSK

6312NRC3