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ARB
Drawing of 21307 CW33C3: ⌀35 × ⌀80 × 21 mm⌀80⌀352121307 CW33C3
Fig. 1: 21307 CW33C3, 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 21307 CW33C3

Load: radial high; axial medium, on both sidesSpherical roller

Bearing ARB 21307 CW33C3

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Specifications

Manufacturer number
ISO designation
Equivalents
1 exact, 3 approximate
d
35 mm
Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
D
80 mm
Outside diameter DOutside diameter = housing bore. Source: two supplier sources
B
21 mm
Width BRing width. Source: two supplier sources
Seal
open, no protection
Clearance
C3
m
0.51 kg
MassWeight of the product. Source: supplier data
01

Equivalents

the same size 35 × 80 × 21 from other brands

4 products
Cross-section drawing to size: Spherical roller, 35 × 80 × 21 mm
You are viewingARB 21307 CW33C3

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

  • Cross-section drawing to size: Spherical roller, 35 × 80 × 21 mm21307 CW33normal clearanceCT35 × 80 × 2119 pcs€5.62Request a quote
  • Cross-section drawing to size: Spherical roller, 35 × 80 × 21 mm21307 CW33normal clearanceno brand35 × 80 × 21available to orderon requestRequest a quote
  • Cross-section drawing to size: Spherical roller, 35 × 80 × 21 mm21307CDE4S11 5normal clearance, 5, CD, S11, lubrication groove and holesNSK35 × 80 × 21available to orderon requestRequest a quote
02

Details

what this bearing is, questions

About the bearing

d×D×Bsize 35 × 80 × 21mm
mweight 0.51kg

Spherical roller bearing 21307 C3.

M: ARB 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.

03

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