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Drawing of 3307 ATN9/C3: ⌀35 × ⌀80 × 34.9 mm⌀80⌀3534.93307 ATN9/C3
Fig. 1: 3307 ATN9/C3, end view and section; internal parts simplified per ISO 8826-1. Dimensions in mm

There is no photo of this product: the drawing shows the dimensions of 3307 ATN9/C3

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

Bearing SKF 3307 ATN9/C3

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Specifications

Manufacturer number
ISO designation
Equivalents
1 exact, 30 approximate
d
35 mm
Bore diameter dBearing bore = shaft diameter. Source: supplier data
D
80 mm
Outside diameter DOutside diameter = housing bore. Source: supplier data
B
34.9 mm
Width BRing width. Source: supplier data
Seal
open, no protection
Clearance
C3
C
52 kN
Basic dynamic load rating CLoad for one million revolutions at 90 % reliability; the L10 life is calculated from it as (C/P)^p. ISO method, manufacturer’s figure: do not carry it over to another brand. Source: supplier data
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Equivalents

the same size 35 × 80 × 34.9 from other brands

32 products
Series illustration (not a photo of this item): 3307 ATN9/C3
You are viewingSKF 3307 ATN9/C3

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

  • Cross-section drawing to size: Angular contact ball, 35 × 80 × 34.9 mm3307 2RS TNGcontact seals on both sides, normal clearance, TNGCT35 × 80 × 34.994 pcs€3.80Request a quote
  • Series illustration (not a photo of this item): 3307 2RS3307 2RScontact seals on both sides, normal clearance, standard designCT35 × 80 × 34.9193 pcs€4.80Request a quote
  • Photo: 3307 2RS C33307 2RS C3contact seals on both sides, standard designZ&S35 × 80 × 34.9available to order€8.19Request a quote
  • Photo: 3307 2RS3307 2RScontact seals on both sides, normal clearance, standard designZ&S35 × 80 × 34.9available to order€14.69Request a quote
  • Photo: 3307 A-2RS1TN9/MT333307 A-2RS1TN9/MT33contact seals on both sides, normal clearance, different cage, A, MT33SKF35 × 80 × 34.9available to order€57.95Request a quote
  • Series illustration (not a photo of this item): 3307 2RS3307 2RScontact seals on both sides, normal clearance, standard designno brand35 × 80 × 34.9available to orderon requestRequest a quote
  • Cross-section drawing to size: Angular contact ball, 35 × 80 × 34.9 mm3307 A-2RS TNC3contact seals on both sides, A, TNCT35 × 80 × 34.9available to orderon requestRequest a quote
  • Type diagram, no dimensions: ball3307 BD 2HRS TVHcontact seals on both sides, TVH, BD: not decodedFAG35 × 80 × ?available to orderon requestRequest a quote
  • Series illustration (not a photo of this item): 3307 2RS3307 2RScontact seals on both sides, normal clearance, standard designKG35 × 80 × 34.9available to orderon requestRequest a quote
  • Cross-section drawing to size: Angular contact ball, 35 × 80 × 34.9 mm3307B-2RSRTNGcontact seals on both sides, normal clearance, B, TNGNEUWEG35 × 80 × 34.9available to orderon requestRequest a quote
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Details

what this bearing is, questions

About the bearing

D 80d 35B 34.9
d×D×Bsize 35 × 80 × 34.9mm
Cdynamic 52kN

Angular contact ball bearing 3307 A C3.

C: SKF data. Another brand publishes its own figures, so compare them against that brand’s catalogue.

Frequently asked questions

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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