Categories | Self Aligning Ball Bearings |
---|---|
Brand Name: | SK |
Model Number: | 2216 ETN9 |
Samples: | Available |
MOQ: | 10 sets |
Packaging Details: | Standard Packaging |
Delivery Time: | 3-20 Days |
Payment Terms: | T/T L/C West Union |
Supply Ability: | 100 000 sets/month |
Company Info. |
Jiangsu ZRD Bearing Co., Ltd. |
View Contact Details |
Product List |
Stainless Steel SK 2216 ETN9 Self Aligning Ball Bearings
Manufacturing Standard
Precision Rating | ABEC-1(p0) ABEC-3(p6) ABEC-5(p5) ABEC-7(p4) |
Seals Type | Open, Z,ZZ,RS,2RS |
Material | Bearing steel,carbonsteel,stainless steel,ceramic |
Bearing steel standard | GCr15,SUJ2,100Cr6 |
Vibration Level Code | V,V1,V2.V3 |
Radial Play(Clearance) | C0,C2,C3,C4,C5 |
Noise Level | Z1,Z2,Z3,Z4 |
Service support | customization,OEM |
Introduction
The self-aligning ball bearing was invented by SK. This type of
ball bearing is recommended when alignment of the shaft and housing
is difficult and the shaft may flex. It has two rows of balls and a
common sphered raceway in the outer ring. Self-aligning ball
bearings are available with either a cylindrical or tapered bore.
And it has the lowest friction of all rolling bearings, which
enables it to run cooler even at high speeds.
Application
Self-aligning ball bearings are used for commercial ground shafting
applications:
Mining machinery,
power machinery,
heavy machinery
textile machinery
Principal dimensions | Basic load ratings | Speed ratings | Designation | ||||
---|---|---|---|---|---|---|---|
dynamic | static | Reference speed | Limiting speed | ||||
d | D | B | C | C0 | |||
mm | kN | r/min | - | ||||
80 | 140 | 33 | 65 | 25,5 | 8500 | 6000 | 2216 ETN9 |
Open, basic design, bearings Sealed, with contact seals on both
sides open bearings with an extended inner ring
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