NTN 6306ZZ NR/2A-Online Bearing Service - Stock, Size, Weight• Bearingmodel.com

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Bearing Parameters

Availability	IN STOCK
Brand	NTN
Model	6306ZZ NR/2A	Deep Groove Ball Bearings Single Row
Also known as
Inner (d) MM	30
Outer (D) MM	72
Width (B) MM	19
Weight (kg)	0.35
Technical details (2RS)	ZZ=(2Z-SKF)=Two Metallic Shields. NR=Snap Ring Groove In Bearing Outer Ring And Appropriate Snap Ring. 2A=Lubricant, Shell Oil Co., Alvania #2 Grease, Mil-G-18709A.
Inner (d) Inch	-
Outer (D) Inch	-
Width (B) Inch	-
Description from Medias
Manufacturer Part Number (MPN)	6306ZZ NR/2A
Bore	C - Cylindrical Bore
Seal	ZZ/2Z - Steel Seal on Two Sides
Cage Type	S - Steel or Standard Cage
External Modification	NR - Groove and Snap Ring
Radial Internal Play	Cn Normal Internal
Precision	Standard Precision
Heat Stabilization	Standard Lubrication
Special Treatment	No Heat Stabilization - Temperatures up to 120°C

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Name : Kevin
From : Ireland

Time : 2025/6/18 Review:★★★★★

SKF bearings never disappoint. This batch was no different – quiet, reliable, and competitively priced.

---- Kevin

Name : Fatima
From : Morocco

Time : 2025/6/17 Review:★★★★★

We were worried about quality at first but they’re holding up better than expected.

---- Fatima

Name : Rebecca
From : Australia

Time : 2025/6/11 Review:★★★★★

IKo bearings are our top pick for food processing machinery. Easy to clean, well-sealed, and built to last. Great product line!

---- Rebecca

Name : Muhammad
From : Egypt

Time : 2025/6/07 Review:★★★★★

KOYO bearing quality is just as good as more expensive European brands. We’ve had zero complaints from our industrial clients.

---- Muhammad

Name : Rajeev
From : India

Time : 2025/6/06 Review:★★★★★

We switched from local suppliers to Timken and have seen noticeable improvements in lifespan and performance. Great brand, no regrets.

---- Rajeev

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NTN 6306ZZ NR/2A

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