Brand: NSK
ID: 6903 DDU

Description:

Deep Groove Ball Bearing 17x30x7 mm, Double Contact Seals, Single Row – Made in Japan

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Short Description

Compact single-row deep groove ball bearing made from standard bearing steel, with 17 mm bore, 30 mm outer diameter, and 7 mm width. It features contact seals on both sides for effective protection against dust and contaminants, normal radial clearance, and a sheet steel cage. Suitable for operating temperatures from –20 °C to +120 °C. Made in Japan.

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Key Features

• Type: Deep groove ball bearing
• Rows: Single row
• Material (rings & balls): Standard bearing steel
• Outer ring: Without flange/groove
• Sealing: Contact seal on both sides (2RS-style)
• Radial clearance: Normal
• Cage: Sheet steel cage
• Bore type: Cylindrical
• Temperature range: –20 °C to +120 °C
• Tolerance class: P0 / PN (ABEC 1 equivalent)
• Current insulation: None
• Weight: 0.018 kg
• Country of origin: Japan
• EAN: Not available

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Technical Data

Parameter	Value
Category	Deep groove ball bearing
Ball rows	Single row
Material (rings)	Standard bearing steel
Material (rolling elements)	Standard bearing steel
Outer ring	Without flange/groove
Seal type	Contact seal on both sides
Radial clearance	Normal
Cage type	Sheet steel cage
Temperature range	–20 °C to +120 °C
Tolerance class	P0 / PN2 (ABEC 1)
Current insulation	No
Bore type	Cylindrical
Weight	0.018 kg
Product ID	10109990
Customs tariff number	8482 1010
Country of origin	Japan
EAN	Not available

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Dimensions

Dimension	Value
Inner diameter (d)	17.000 mm
Outer diameter (D)	30.000 mm
Width (B)	7.000 mm

 

 

   PACKAGE INCLUDES: ONE (1) NSK Bearing 6903 DDU