Drawn Cup Needle Roller Bearing, Outer Ring (7E-HMK4020)

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Volume Discount

NTN

Product Details:

Manufacturer part number: 7E-HMK4020

Brand: NTN

Price: 15.70 €

Delivery time: 11 Days

Technical Data:

Outer Ring: With Outer Ring

I.D. d: 40 mm

O.D. D: 50 mm

Width B: 20 mm

Number of Raceway Ring Rows: Single Row

Part Number

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7E-HMK4020

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Part Number
7E-HMK4020

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Outer Ring	I.D. d (mm)	O.D. D (mm)	Width B (mm)	Number of Raceway Ring Rows	Size Standards	Retainer Type	Basic Load Rating, Dynamic Rating (N)	Basic Load Rating, Dynamic Rating (Ca) (N)	Basic Load Rating, Static Rating (Coa) (N)	Sealing Structure	Lubricant	Internal Clearance Symbol	Format symbol	Holder Symbol	Specifications	Seal, Shield	Symbol of Bearing Ring Shape	Number Of Rotations (1/min)	Series	Case hardening (outer ring only)	Outer ring oil hole	Premium shell bearing	Post-assembly heat treatment (pre-bent type)
	15.70 €	1		11 Days	-	With Outer Ring	40	50	20	Single Row	Metric System	-	32500	-	-	NA	NA	-	HMK	-	Open End	-	-	4000	Heavy Load	Case hardening	NA	NA	NA

Basic information

Raceway Ring Shape	Needle Roller	Load Direction	Radial	Inner/Outer Ring Material	Steel
Specifications/Environment	Standard	Rolling Element Material	Steel	Outer Ring Type	Flat

This page is Drawn Cup Needle Roller Bearing, Outer Ring, part number 7E-HMK4020.
You can find the detail information about specifications and dimensions on part number 7E-HMK4020.

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Basic Attributes

Retainer Type
- NA
- Resin Forming
- Weld Shape
Clear
Internal Clearance Symbol
Not Included
Clear
Holder Symbol
- T2 (Polyamide Resin Forming Holder)
- C (Weld Holder)
- Not Included
Clear
Seal, Shield
- Not Included
Clear
Symbol of Bearing Ring Shape
- Not Included
Clear
Type
- 7□□
- BK
- DCL
- HK
- HMK
Clear
Outer Ring
- With Outer Ring
Clear
I.D. d(mm)
3

4

5

6

7

8

9

10

12

12.700(1/2)

13

14

15

15.875(5/8)

16

17

18

19

20

21

22

24

25

26

28

29

30

32

35

37

38

40

45

50
Clear
O.D. D(mm)
6.5

8

9

10

11

12

13

14

15

16

17

17.462(11/16)

18

19

20

20.638(13/16)

21

22

23

24

25

26

27

28

29

31

32

33

34

35

37

38

40

42

45

47

48

50

52

55

58

62
Clear
Width B(mm)
6

8

9

10

12

12.700(1/2)

13

14

15

16

17

18

19

20

21

22

23

25

26

28

30

31

38

40
Clear
Number of Raceway Ring Rows
- Single Row
- Double Row
Clear
Size Standards
- Metric System
- Inch Base
Clear
Sealing Structure
- Double-sided Seal Type
- NA
- One-sided Seal Type
Clear
Lubricant
- Available
- NA
- Not Included
Clear
Format symbol
BK

DCL

HK

HMK

Not Included
Clear
Specifications
Closed End

Open End

Open End Double-sided Seal

Open End Multiple-Row Type

Open End One-sided Seal

Standard
Clear
Number Of Rotations(1/min)
1000

3200

3700

4000

4300

4600

4700

4800

5000

5500

6000

6500

7500

8000

8500

9500

10000

11000

12000

13000

14000

16000

18000

20000

23000

27000

30000

33000
Clear
Series
Heavy Load

Inch

Standard
Clear
Case hardening (outer ring only)
- Case hardening
- NA
Clear
Outer ring oil hole
- Available
- NA
Clear
Premium shell bearing
- Available
- NA
Clear
Post-assembly heat treatment (pre-bent type)
- Available
- NA
Clear
Filter by CAD data type
- 2D
- 3D
Clear

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Optional Attributes

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Variation of this product

Part Number
7E-HMK2616
7E-HMK3220
7E-HMK3230
7E-HMK4025
7E-HMK5015
7E-HMK5025

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Outer Ring	I.D. d (mm)	O.D. D (mm)	Width B (mm)	Number of Raceway Ring Rows	Size Standards	Retainer Type	Basic Load Rating, Dynamic Rating (N)	Basic Load Rating, Dynamic Rating (Ca) (N)	Basic Load Rating, Static Rating (Coa) (N)	Sealing Structure	Lubricant	Internal Clearance Symbol	Format symbol	Holder Symbol	Specifications	Seal, Shield	Symbol of Bearing Ring Shape	Number Of Rotations (1/min)	Series	Case hardening (outer ring only)	Outer ring oil hole	Premium shell bearing	Post-assembly heat treatment (pre-bent type)
9.98 €	1		8 Days	10	With Outer Ring	26	34	16	Single Row	Metric System	-	17100	-	-	NA	NA	-	HMK	-	Open End	-	-	6000	Heavy Load	Case hardening	NA	NA	NA
12.36 €	1		11 Days	-	With Outer Ring	32	42	20	Single Row	Metric System	-	27500	-	-	NA	NA	-	HMK	-	Open End	-	-	5000	Heavy Load	Case hardening	NA	NA	NA
13.45 €	1		11 Days	10	With Outer Ring	32	42	30	Single Row	Metric System	-	41500	-	-	NA	NA	-	HMK	-	Open End	-	-	5000	Heavy Load	Case hardening	NA	NA	NA
13.25 €	1		Same day Stock	-	With Outer Ring	40	50	25	Single Row	Metric System	-	41000	-	-	NA	NA	-	HMK	-	Open End	-	-	4000	Heavy Load	Case hardening	NA	NA	NA
18.08 €	1		11 Days	-	With Outer Ring	50	62	15	Single Row	Metric System	-	25900	-	-	NA	NA	-	HMK	-	Open End	-	-	3200	Heavy Load	Case hardening	NA	NA	NA
16.12 €	1	Available	Same day Stock	10	With Outer Ring	50	62	25	Single Row	Metric System	-	48000	-	-	NA	NA	-	HMK	-	Open End	-	-	3200	Heavy Load	Case hardening	NA	NA	NA