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Dental drill bearing type

Number of visits: Date:2012-9-18 14:32
Bearing
Feature
Bore
(mm)
Outer Diameter
(mm)
Width
(mm)
Options
Shields
Ball
Cage
Type
Numbers
d
D
D1
W
W1
SR144
Smooth
3.175
6.35
_
2.38
_
N/1
Stainless
TA/TL/PT
Angular Contact
Ceramic
Deep Groove
SR144K
Grooved
3.175
5.97
6.35
2.38
1.34
N/1
Stainless
TA/TL/PT
Angular Contact
Ceramic
Deep Groove
SFR144
Flanged
3.175
6.35
7.5
2.38
_
N/1
Stainless
TA/TL/PT
Angular Contact
Ceramic
Deep Groove
SR144W
Smooth
3.175
6.35
_
_
2.78
N/1/2
Stainless
TA/TL/PT
Angular Contact
Ceramic
Deep Groove
SR144KW
Grooved
3.175
5.97
6.35
2.78
1.78
N/1/2
Stainless
TA/TL/PT
Angular Contact
Ceramic
Deep Groove
SFR144W
Flanged
3.175
6.35
7.5
2.78
0.8
N/1/2
Stainless
TA/TL/PT
Angular Contact
Ceramic
Deep Groove
SR2-5
Smooth
3.175
7.938
_
2.78
_
1/2
Stainless
TA/TL/PT
Angular Contact
Ceramic
Deep Groove
SR2-5W
Smooth
3.175
7.938
_
3.57
_
1/2
Stainless
TA/TL/PT
Angular Contact
Ceramic
Deep Groove
S:Stainless steel 440C.
K:Grooved,stepped.
F:Flanged.
W:Outer ring and inner ring are all wide.
Z:One shield.
ZZ:Two shields.
N:Ceramic ball.
TA:Phenolic cage
TL:Torlon cage
PT:Special plastic dental cage, very long life and very low friction.

TypeInfo: Technical Column

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