Na4901 Needle Roller Bearing With Inner (12*16*24mm)

Product name: Needle Roller Bearing

Material: Bearing steel

Size: 12*16*24 mm

Precision Rating: P6

Seals Type: open

Number of Row: Single row

Application: Auto motor, Cooling fan, OA parts, Dental handpieces, Power Tools, Measure equipment, Stepper motor, Rotary encoder

Product Data

滚针轴承

Needle Roller Bearings

轴承型号

Bearing Type

外形尺寸(mm)

Dimensions

额定负荷(N)

Load Capacity

极限转速(rpm)

Rotation Speed

开放

Open

防尘盖

Dust Cover

密封圈

Sealing Ring

内径 d

Inner Diameter

外径 D

Outside Diameter

开式宽度 B

Opening Width

闭式宽度 B1

Closed Width

最小倒角 rsmin.

Minimum Chamfer

动负荷Cr

Dynamic Load

静负荷Cor

Static Load

脂润滑

Grease

油润滑

Oil

HF0406

--

--

4

8

6

--

--

--

--

34000

14000

HF0612

--

--

6

10

12

--

--

--

--

23000

13000

HF0812

--

--

8

12

12

--

--

--

--

17000

12000

HFI012

--

--

10

14

12

--

--

--

--

14000

11000

HFI216

--

--

12

18

16

--

--

--

--

11000

8000

HFI416

--

--

14

20

16

--

--

--

--

9500

8000

HFI616

--

--

16

22

16

--

--

--

--

8500

7500

HFI816

--

--

18

24

16

--

--

--

--

7500

7500

HF2016

--

--

20

26

16

--

--

--

--

7000

6500

HF2520

--

--

25

32

20

--

--

--

--

5500

5500

HF3020

--

--

30

37

20

--

--

--

--

4500

4500

HF3520

--

--

35

42

20

--

--

--

--

3900

3900

HFL0408

--

--

4

8

4

--

--

--

--

34000

14000

HFL0615

--

--

6

10

15

--

--

4050

4050

23000

13000

HFL0822

--

--

8

12

22

--

--

4300

4650

17000

12000

HFLI022

--

--

10

14

22

--

--

6300

6500

14000

11000

HFLI226

--

--

12

18

26

--

--

7100

7700

11000

8000

HFL1426

--

--

14

20

26

--

--

7300

8400

9500

8000

HFLI626

--

--

16

22

26

--

--

8300

10300

8500

7500

HFLI826

--

--

18

24

26

--

--

8200

10400

7500

7500

HFL2026

--

--

20

26

26

--

--

10900

14100

7000

6500

HFL2530

--

--

25

32

30

--

--

12600

17600

5500

5500

HFL3030

--

--

30

37

30

--

--

13000

19300

4500

4500

HFL3530

--

--

35

42

30

--

--

--

--

3900

3900

Description

Product name: Needle Roller Bearing

Material: Bearing steel

Size: 12*16*24 mm

Precision Rating: P6

Seals Type: open

Number of Row: Single row

Application: Auto motor, Cooling fan, OA parts, Dental handpieces, Power Tools, Measure equipment, Stepper motor, Rotary encoder

Feature: Long Life High Speed
 
Service: OEM ODM
 
Package: Plastic Tube
 
Keywords: Miniature Stainless Steel Bearing
 
Cage: Steel Cage, copper Cage, nylon Cage
 
Model: Na4901

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