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SR1-5 2.38*7.938*3.571 Dental Handpiece Bearing Low Speed Stainless Steel
SR1-5 2.38*7.938*3.571 Dental Handpiece Bearing Low Speed Stainless Steel
SR1-5 2.38*7.938*3.571 Dental Handpiece Bearing Low Speed Stainless Steel
SR1-5 2.38*7.938*3.571 Dental Handpiece Bearing Low Speed Stainless Steel
SR1-5 2.38*7.938*3.571 Dental Handpiece Bearing Low Speed Stainless Steel
SR1-5 2.38*7.938*3.571 Dental Handpiece Bearing Low Speed Stainless Steel
Specifications
Brand Name :
SKS
Model Number :
SR1-5 2.38*7.938*3.571
Place of Origin :
CHINA
MOQ :
500 pcs
Price :
1.5USD
Payment Terms :
MoneyGram,Western Union,T/T,D/P,D/A,L/C
Supply Ability :
100,000 units per month
Delivery Time :
5-8 work days
Certification :
ISO9001 SGS
Packaging Details :
Tubular packaging box，inner box，Buffer cushion，outer cartons
Description

SR1-5 2.38*7.938*3.571 Dental Handpiece Bearing

Product Description:

Low-speed dental handpiece bearings perfectly fit various models of low-speed contra-angle handpieces, air motors, electric motors, electric grinders, etc. For example, NSK air motors use SR1-5 bearings.

Low speed dental handpiece bearing specifiations:

﹒Perfectly usable for contra-angle handpieces, micro motors and other machines

﹒Regular rotating speed 20000-38000RPM

﹒The noise decibel level is lower than 35 decibels.

﹒High precision grade P5 (ABEC 5)

Product Features:

1) Tolerance of precision grade P5 (ABEC 5)

  • Radial runout: ≤12μm (approximately 1/6 of hair diameter)
  • Axial clearance: 8-25μm (slightly varies by bearing model)

2) Regular rotating speed

20,000-38,000 revolutions per minute (RPM)

3) Maximum rotating speed

Up to 38,000 revolutions per minute (RPM)

4) Special sealed structure design

  • Superior dust-proof performance enabled by special sealing design
  • Ideal for dental environments with particulate matter (e.g., debris from tooth preparation)

5) Comprehensive performance advantages

  • Low vibration & noise (noise level <35dB)
  • Rust-proof & corrosion-resistant (made of medical-grade stainless steel)

Product Parameters:

NO.

Bearing type

Inside Diameter

Outer Diameter

Inner ring width

Shield

Retainer(Cage)

Balls material

d

D

B

1

SMR84

4

8

2

No shield

Stainless steel

Stainless steel

2

SMR84ZZ

4

8

3

Double shield

Stainless steel

Stainless steel

3

SMR74

4

7

2

No shield

Stainless steel

Stainless steel

4

SMR74X2

4

7

2

No shield

TORLON

ceramics

5

SR133K1

2.38

4.762

1.588

No shield

Stainless steel

Stainless steel

6

SR133

2.38

4.762

2.38

No shield

Stainless steel

Stainless steel

7

SR133N1

2.35

4.762

2.38

No shield

Stainless steel

Stainless steel

8

SMR105ZZ

5

10

4

Double shield

Stainless steel

Stainless steel

9

SMR105

5

10

3

No shield

Stainless steel

Stainless steel

10

SMR63

3

6

2

No shield

Stainless steel

Stainless steel

11

SMR63ZZ

3

6

2.5

Double shield

Stainless steel

Stainless steel

12

SMR85

5

8

2

No shield

Stainless steel

Stainless steel

13

SMR85ZZ

4

8

2.5

Double shield

Stainless steel

Stainless steel

14

SMR83

3

8

2.5

No shield

Stainless steel

Stainless steel

15

SMR73

3

7

3

No shield

Stainless steel

Stainless steel

16

SR1-5ZZ

2.38

7.938

3.571

Double shield

Stainless steel

Stainless steel

17

SR1-5

2.38

7.938

3.571

No shield

Stainless steel

Stainless steel

18

S415

1.5

4

2

Double shield

Stainless steel

Stainless steel

19

S830

3

8

4

Double shield

Stainless steel

Stainless steel

20

S692

2.35

5.5

2

Double shield

Stainless steel

Stainless steel

21

SR133K1X2

2.38

4.762

1.588

No shield

TORLON

ceramics

22

SR133X2

2.38

4.762

2.38

No shield

TORLON

ceramics

23

S640

4

6.5

1.3

No shield

Stainless steel

Stainless steel

24

S623

3

10

4

Double shield

Stainless steel

Stainless steel

SR1-5 2.38*7.938*3.571 Dental Handpiece Bearing Low Speed Stainless Steel

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SR1-5 2.38*7.938*3.571 Dental Handpiece Bearing Low Speed Stainless Steel

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Product Detail
Brand Name :
SKS
Model Number :
SR1-5 2.38*7.938*3.571
Place of Origin :
CHINA
MOQ :
500 pcs
Price :
1.5USD
Payment Terms :
MoneyGram,Western Union,T/T,D/P,D/A,L/C
Contact Supplier
SR1-5 2.38*7.938*3.571 Dental Handpiece Bearing Low Speed Stainless Steel
SR1-5 2.38*7.938*3.571 Dental Handpiece Bearing Low Speed Stainless Steel
SR1-5 2.38*7.938*3.571 Dental Handpiece Bearing Low Speed Stainless Steel

Foshan Suwei Bearing Trading Co., Ltd

Verified Supplier
1 Years
guangdong, foshan
Since 2005
Business Type :
Manufacturer, Exporter
Main Products :
High Speed Dental Bearing, Dental Handpiece Bearing, Vacuum Pump Bearing
Total Annual :
70000000-100000000
Employee Number :
>1000
Certification Level :
Verified Supplier
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