Home Bearing NSK RNA4912 Premium Machined Needle Roller Bearing without Inner Ring
NSK RNA4912 Bearing

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

NSK Genuine Original

NSK RNA4912 Premium Machined Needle Roller Bearing without Inner Ring
Model / Part No: RNA4912 Catalog ID: MB-896D308A

Brand

NSK

Model / Part No.

RNA4912

Category

Bearing

Origin

Global

Availability

1220 pcs Ready to Ship
US$ 14.90 / unit (Wholesale)
Secure Payments
PayPal
Bank T/T

Official proforma invoice provided for all settlements.

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Technical Drawings (For reference only)

Technical Drawing 1
Technical Drawing 2
Technical Drawing 3

Technical Specifications (For reference only)

Dimensions (mm)

C
25
B
25
d
60
D
85
r (Minimum)
1
F w
68

Limiting Speed (rpm)

Grease Lubrication
3800
Oil Lubrication
6300

Rated Load (N)

Cr
56000
Cor
95500

Rated Load {kgf}

Cr
5700
Cor
9750

Mounting Dimensions (mm)

r a (Maximum)
1
d a (Minimum)
65
Da (Maximum)
80

Weight (kg) (Reference)

With inner ring
0.435
Without Inner Ring
0.28

Bearing Designation

Without Inner Ring
RNA 4912
With Inner Ring
NA 4912
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."

TALK TO AN EXPERT

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