Drawn Cup Needle Roller Bearing

Drawn Cup Needle Roller Bearing Manufacturer and Supplier- HY Introduction Needle roller bearing is cylindrical roller bearing; relate to its diameter the roller is both thin and long. This roller called a needle roller. The bearing still has a high load capacity although the smaller cross-section. The...

Product Details

Drawn Cup Needle Roller Bearing Manufacturer and Supplier- HY

Introduction

Needle roller bearing is cylindrical roller bearing; relate to its diameter the roller is both thin and long. This roller called a needle roller. The bearing still has a high load capacity although the smaller cross-section.

The radial structure of the needle roller bearing is quite tight. The outer diamer is relatively smaller compare with other types of bearings when the load capacity and inner diameter is same.


Application of needle roller bearings

It is good for the support structure that has limitation of the radial mounting dimensions.

Widely used in Automobile, machine, etc.


Types of the needle roller bearings

K type
NA type
NKI type
RNA type
NK type

  • NA type of the needle roller bearing bears radial load, good for high-speed single-row needle bearing.

  • RNA is suitable for radial installation of restricted size structure. It also bears radial load and it is for the high speed mostly double row needle bearing

1. Radial needle roller and cage assemblies

2. NA, NKI type needle roller bearings

3. RNA, NK model without inner ring needle roller bearings

4. Type HK stamping outer ring needle roller bearing

5. Type BK stamping outer ring needle roller bearing Mounted on the shaft end drawn cup needle roller bearing is open on both sides (1) and unilateral enclosed (2). Closed drawn cup base face can absorb small axial guiding force. Mounted on the shaft end drawn cup needle roller bearing is open on both sides (1) and unilateral enclosed (2). Closed drawn cup base face can absorb small axial guiding force.

 

Serie    Bearings           

 Bore   Diameter(mm)                  

 Na0000

 10-245

 Nk0000

 5-100

 NAV0000

 15-190

 KNA0000

 10-160

 KNAV0000

 16-150

 HK(BK)0000

 4-70

 K00×00×00

 5-126

 STO0000

 6-50

           Model Number: NA4922

              Precision Rating: P0 P4 P5 P6

              Seals Type: open

              Number of Row: Single Row

              Place of Origin: China (Mainland)

              Brand: HY

              vibration& Noisy: Z1,Z2,Z3 V1,V2,V3,V4

              Precision Rating: P0 P4 P2 or as customer's request

              Cage: steel Cage

              Level: ABEC-1(P0),ABEC-3(P6),ABEC-5(P5),ABEC-7(P4),C3 V3

              Seals Type: open

              Material: GCr15SiMn, GCr15, G20Cr2Ni4A

              Certificate: ISO9001:2000 ,BV

              Application:Remote-controlled cars,bicycles


Size of the needle roller bearings

Inner Diameter: >3mm
Outer Diameter: >7mm
Width: >7m

Drawn cup Needle Roller Bearing - Open ends


Features




For shaft diameter




in mm




HK2 - 60to   DIN 618-1/ISO 3245


HK..-RS8 - 50lip   seal on one side, to DIN 618-2

HK..-2RS8 - 50lip   seals on both sides, to DIN 618-2

HN8 - 50full   complement needle roller set, to DIN 618-1/ISO 3245
SCE1/8 " - 3 1/2 "to   ABMA 18.2 - 1982, inch sizes

SCE..-P1/4 " - 1 1/2 "lip   seal on one side, to ABMA 18.2 - 1982, inch sizes
SCE..-PP1/2 " - 1 1/2 "lip   seals on both sides, to ABMA 18.2 - 1982, inch sizes
SCH5/16 " - 1 3/8 "heavy   series to ABMA 18.2 - 1982, inch sizes
SCH..-P5/16 " - 1 1/4 "heavy   series, lip seal on one side, to ABMA 18.2 - 1982, inch sizes
SCH..-PP7/16 " - 1 1/4 "heavy   series, lip seals on both sides, to ABMA 18.2 - 1982, inch sizes

Drawn cup Needle Roller Bearing - Closed Ends


Features




For shaft diameter




in mm




BK3 - 45to   DIN 618-1/ISO 3245


BK..-RS14 - 25lip   seal on one side


BCE1/8 " - 2 3/4 "to   ABMA 18.2 - 1982, inch sizes

BCE..-P1/4 " - 3/4 "lip   seal on one side, to ABMA 18.2 - 1982, inch sizes
BCH5/16 " - 1 3/8 "heavy   series to ABMA 18.2 - 1982, inch sizes
BCH..-P5/16 " - 1 3/8 "lip   seal on one side, heavy series to ABMA 18.2 - 1982, inch sizes


Basic load ratings(N)

Limiting speeds(rpm)

Mass(g)


Fw

D

C

Cr

Cor

Oil

(Approx.)

4

8

8

1540

1070

4000

1.6

5

9

9

2200

1790

36000

2

5

9

8

2200

1790

36000

1.9

6

10

7

1600

1400

30000

1.8

6

10

8

1830

1550

32000

2.1

6

10

9

2650

2400

3000

2.2

6

10

11

1700

1500

29000

2.3

6

12

8

2230

2010

33000

2.5

7

11

8

2800

2150

27000

2.2

7

11

9

2800

2150

27000

2.3

7

12

8

3300

3220

37000

2.2

7

12

9

3400

3150

37000

2.4

8

12

8

2550

2400

21000

2.7

8

12

10

3700

3450

21000

3

8

14

10

3800

3950

25000

5.35

8

14

12

4100

4320

25000

6.6

9

13

8

3650

4050

25000

3

9

13

10

4050

4250

25000

4

9

13

11

4300

4700

25000

4.1

9

13

12

5000

6000

25000

4.6

9

15

10

5300

6300

25000

5.6

10

14

10

3900

4800

19000

4.1

10

14

12

5000

6300

19000

4.8

10

14

15

6700

7800

19000

6

10

13

8

4100

4800

20000

3.5

10

15

15

6800

8800

18000

6.5

10

16

10

6800

8800

18000

6.5

10

16

12

6800

8800

18000

7.5

10

16

15

6800

8800

19000

11

10

17

15

7200

8000

19000

11.5

10

18

12

7200

8000

19000

8.5

12

16

8

7200

8000

19000

3.3

12

16

10

4150

5800

19000

4.6

12

16

12

3800

5100

15000

5.6

12

17

12

5100

7000

15000

7.5

12

17

15

5100

7000

15000

9.5

12

17

18

5100

7000

15000

11

12

18

12

5500

6300

17000

9.1

12

18

14

6500

6300

15000

10.6

12

19

12

6800

7400

15000

10

13

19

11

6300

6300

14000

8.5

13

19

12

6200

7100

17000

8.9

13.5

20

12

6250

7590

16000

10.8

14

20

10

6700

7000

16000

8.3

14

20

12

6800

7500

16000

10.5

14

20

16

7300

9000

14000

13.9

15

21

12

7000

8400

14000

11.1

15

21

14

8500

10400

13000

12.7

15

21

15

9100

11400

13000

14.2

15

21

16

9800

11400

14000

15

15

21

22

10400

16500

14000

20.4

15

20

12

5800

6000

14000

8.4

15

20

16

6000

6200

14000

11.4

15

20

20

6100

6400

14000

13.8

15

22

12

14300

18400

13000

12.5

15

22

12.5

14300

18400

13000

13.5

16

22

14

8800

9900

12000

14.4

16

22

16

10100

14300

14000

15.8

16

22

17

12900

17200

12000

18

16

22

22

11100

17400

14000

21.7

16

21

6

4200

5300

12000

5.5

16

21

9

4400

5600

12000

7.5

16

22

12

7100

9200

14000

11.7

Needle roller bearing11

Packaging and Delivery

White box Packaging, Tube box packaging, Brand typed customized box packaging, Wooden box, linear guide and screws.

The packaging depends on the size, quantity, and customer request.

Small parts can be done express, DHL or UPS, etc.
Big parts usually do with sea freight.

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