Self-aligning Ball Bearings 1220-M

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1220-M

Bore Diameter:100 mm

Outside Diameter:180 mm

Width:34 mm

Weight:3.99 kg

The 1220-M bearing is a Self-aligning Ball Bearings with an inner diameter of 100 mm , an outer diameter of 180 mm, a width of 34 mm. It typically uses P0-P5 grade precision tolerances and Open or UU type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

100 mm

Outside Diameter:

180 mm

Thickness:

34 mm

Weight:

3.99 KG

Specifications:

Structure:

Self-aligning ball bearings

Precision Rating:

P0-P5

Bearing Material:

Gcr15

Seals Type:

Open or UU

Transaction Information:

Payment term:

T/T,L/C,Paypal

Delivery time:

3-5days

Detailed description

Self-aligning ball bearings 1220-M

100 mm

180 mm

34 mm

D₁

155,2 mm

D_{a max}

168 mm

d₁

127,3 mm

d_{a min}

112 mm

r_{a max}

2,1 mm

r_min

2,1 mm

3,99 kg

Mass

C_r

70000 N

Basic dynamic load rating, radial

C_0r

29500 N

Basic static load rating, radial

C_ur

1550 N

Fatigue limit load, radial

n_G

6000 1/min

Limiting speed

n_B

4500 1/min

Reference speed

0,18

Y₁

3,58

Y₂

5,53

Y₀

3,75

Self-aligning ball bearings 1220 -M are double row, self-retaining units comprising outer rings with a concave raceway, inner rings with a cylindrical or tapered bore and ball and cage assemblies. The bearings are available in open and sealed designs.

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