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Drawing of 3304B-2RSRTNGC3 N YRLN5: ⌀20 × ⌀52 mm⌀52⌀203304B-2RSRTNGC3 N YRLN52RSR
Fig. 1: 3304B-2RSRTNGC3 N YRLN5, end view and section; internal parts simplified per ISO 8826-1; width not specified — outline drawn to the proportions of the type. Dimensions in mm

There is no photo of this product: the drawing shows the dimensions of 3304B-2RSRTNGC3 N YRLN5

Combined load at an angle (angular contact), axial on one sideAngular contact ball

Bearing NSK 3304B-2RSRTNGC3 N YRLN5

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Specifications

Manufacturer number
Equivalents
1 exact, 5 approximate
d
20 mm
Bore diameter dBearing bore = shaft diameter. Source: supplier data
D
52 mm
Outside diameter DOutside diameter = housing bore. Source: supplier data
Seal
2RSRcontact seals on both sides
Clearance
C3
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Equivalents

the same size 20 × 52 from other brands

25 products
Type diagram, no dimensions: ball
You are viewingNSK 3304B-2RSRTNGC3 N YRLN5

Same size, different design: the difference is written in the row.

  • Cross-section drawing to size: Deep groove ball, 20 × 52 × 22.2 mm5304 2RSnormal clearance, standard designKoyo20 × 52 × 22.230 pcs€22.56Request a quote
  • Cross-section drawing to size: Deep groove ball, 20 × 52 × 22.2 mm5304 2RS (3304 2RS)normal clearance, standard designCT20 × 52 × 22.2available to orderon requestRequest a quote
  • Cross-section drawing to size: Deep groove ball, 20 × 52 × 22.2 mm5304 2RS TNGnormal clearance, TNGCT20 × 52 × 22.2available to orderon requestRequest a quote
  • Type diagram, no dimensions: ball5304 2RS PQPQ: not decodedNTE20 × 52 × ?available to orderon requestRequest a quote
  • Cross-section drawing to size: Deep groove ball, 20 × 52 × 22.2 mm5304open, no protection, normal clearance, standard designKG20 × 52 × 22.2available to orderon requestRequest a quote
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Details

what this bearing is, questions

About the bearing

d×D×Bsize 20 × 52mm

Angular contact ball bearing 3304B-2RSRTNGC3 N YRLN5, design 2RSR: contact seals on both sides.

Frequently asked questions

How does 2RS differ from ZZ?

2RS has rubber seals that touch the inner ring and keep out dust and water better, which is the usual choice for field machinery. ZZ has metal shields that do not touch, allow higher speeds, and protect against dirt less well.

Can I fit another brand instead of this bearing?

Without checking, only an exact equivalent: the size, seal, clearance and design match according to the brand’s catalogue. Positions with the same geometry differ in seal, clearance or design, and each one says so in the equivalents block. Load ratings differ between manufacturers, so for a heavily loaded unit compare C.

How do I get a price and a lead time?

Press “Request a quote” and send the part number and quantity. We reply with the price, availability and delivery terms for your country.

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