What is the difference between ball bearing and roller bearing?

The contact between ball bearing and raceway is point contact, and the contact surface is oval when stressed. Because of the point contact, resisting force value is small, and the ball bearing is suitable for the application conditions of low torque and high rotational speed. They also have the characteristics of low noise. Ball bearings have low loading capacity but can bear radial and axial loads. The contact between roller bearing and raceway is line contact, and the contact surface is square when stressed. Because of the line contact, the torque of roller bearing is higher than that of ball bearing, and its rigidity is higher. Roller bearings have higher loading capacity, and cylindrical roller bearings have retaining edges to bear slight axial loads.

What is the classification of bearings according to the shape of rolling elements?

Rolling bearings are mainly divided into: ball bearings and roller bearings. Among them, ball bearings are divided into: deep groove ball bearings, angular contact bearings and radial thrust ball bearings. Roller bearings are divided into: cylindrical roller bearings, needle bearings, cone roller bearings and self-aligning roller bearings.

What is the classification of bearings according to load direction?

Bearing are divided into: radial bearings and thrust bearings according to the load direction. Among them, radial bearings are divided into: radial thrust ball bearings and radial roller bearings. Thrust bearings are divided into: thrust ball bearings and thrust roller bearings.

What is the basic rated life of rolling bearings?

The basic rated life of rolling bearings refers to the total number of revolutions that 90% of the ball bearings can rotate without peeling when eleven groups of ball bearings of the same kind and specification rotate respectively under the same conditions.

What is the contact angle of this angular contact ball bearing?

The contact angle of this angular contact ball bearing is 25 degrees, and the domestic common usage rate is relatively high.

(!) Since support from Microsoft will end on January 14 2020, Windows 7 user might not be able to use MISUMI website effectively. Please consider to update your system as ‘MISUMI Website system requirement’.

MiSUMi

Webcode Seach | Series: #CODE

Keyword suggestions

Part number suggestions

Discontinued Products

Quote/ Order

แจ้งวันหยุดทำการในเดือน พฤษภาคม 2567 | Notice holiday in May 2024 > คลิก

How can we improve?

How can we improve?

* This form is only for feedback/comment on our website and service
Feedback

Name (Optional)

E-mail Address (Optional)

Tel (Optional)

Your feedback is essential for our continuous improvement

Thank you for your cooperation.

Your feedback is essential for our continuous improvement.

Configure

Part number has not been determine

(42 Part Numbers Available)

Configure Remaining Specifications

Part Number Complete

E-B7000-DB

Inner Dia. d Outer Dia. D Width B (or T) Basic Load Rating Cr (Dynamic) type CAD Days to Ship

Specification/Dimensions

Inner Dia. d(Ø)
10

12

15

17

20

25

30

35

40

45

50

55

60

65

70

75

80

85

90

95

100
Clear
Outer Dia. D(Ø)
26

28

30

32

35

40

42

47

52

55

62

68

72

75

80

85

90

95

100

110

115

120

125

130

140

145

150

160

170

180
Clear
Width B (or T)(mm)
8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

28

30

32

34
Clear
Basic Load Rating Cr (Dynamic)(N)
7550

8100

8800

9950

10900

12100

13200

16500

16700

18300

23500

23600

24900

28400

30400

34700

36200

38400

45700

50500

51800

54600

54700

61300

64000

69300

70900

79100

86700

88600

95700

106000

108000

109000

111000

113000

129000

139000

160000

183000

198000

223000
Clear
type
- E-B7□□□-DB
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

Same day

6 Day(s) or Less

36 Day(s) or Less
Clear

Specify Alterations

Angular Contact Ball Bearings Double Row DB Combination

Compare This Product

Volume Discount

Check FAQ of this product (5)

Brand :

MiSUMi C-VALUE

Part Number :

E-B7000-DB

E-B7001-DB

E-B7002-DB

E-B7003-DB

E-B7004-DB

E-B7005-DB

E-B7006-DB

E-B7007-DB

E-B7008-DB

E-B7009-DB

E-B7010-DB

E-B7011-DB

E-B7012-DB

E-B7013-DB

E-B7014-DB

E-B7015-DB

E-B7016-DB

E-B7017-DB

E-B7018-DB

E-B7019-DB

E-B7000-DB

From :

฿ 336.00/Unit
Qty :
Days to Ship :

---
Total Price :

---

Select part number to Order Now/ Add to Cart

CAD Download

(i)Caution

Download Free! >>Economy Series Catalog ver2023 (TH-EN)_Part07 CLICK here

Product Description

Angular Contact Ball Bearings Double Row DB Combination
Angular contact ball bearings double row are commonly used in applications that require high precision, high speed. These bearings are available in various sizes to choose from.
[Feature]
● Bearing Size Standards: Metric System
● Inner Diameter Minimum / Maximum (mm.) : 10 and 100
● Outer Diameter Minimum / Maximum (mm.) : 26 and 180
● Width Minimum / Maximum (mm.) : 8 and 34
● Precision (JIS) : Class 5
● Bearing Type : Open (No cover)
● Load Direction : Radial / Thrust Load or Axial Load
[Application]
It is used to support and guide rotating machine's components, such as shafts, wheels, pulleys ,etc

Part Number

Incomplete part number.
Please use left hand selections to complete a part number.

: 30; 60; 90

Part Number
E-B7000-DB
E-B7001-DB
E-B7002-DB
E-B7003-DB
E-B7004-DB
E-B7005-DB
E-B7006-DB
E-B7007-DB
E-B7008-DB
E-B7009-DB
E-B7010-DB
E-B7011-DB
E-B7012-DB
E-B7013-DB
E-B7014-DB
E-B7015-DB
E-B7016-DB
E-B7017-DB
E-B7018-DB
E-B7019-DB
E-B7020-DB
E-B7200-DB
E-B7201-DB
E-B7202-DB
E-B7203-DB
E-B7204-DB
E-B7205-DB
E-B7206-DB
E-B7207-DB
E-B7208-DB
E-B7209-DB
E-B7210-DB
E-B7211-DB
E-B7212-DB
E-B7213-DB
E-B7214-DB
E-B7215-DB
E-B7216-DB
E-B7217-DB
E-B7218-DB
E-B7219-DB
E-B7220-DB

Price	Name	Minimum Order Qty.	Volume Discount	Days to Ship	Inner Dia. d (Ø)	Outer Dia. D (Ø)	Width B (or T) (mm)	Basic Load Rating Cr (Dynamic) (N)	Allowable Rotational Speed (rpm)	Basic Load Rating Cor (Static) (N)	Weight (g)
฿ 336.00	ECONOMY BALL BEARINGS	1 Piece(s)	Available	6 Day(s)	10	26	8	8100	27000	4650	42
฿ 467.53	ECONOMY BALL BEARINGS	1 Piece(s)	Available	6 Day(s)	12	28	8	8800	23000	5450	48
฿ 485.06	ECONOMY BALL BEARINGS	1 Piece(s)	Available	6 Day(s)	15	32	9	9950	20000	6850	70
฿ 522.08	ECONOMY BALL BEARINGS	1 Piece(s)	Available	6 Day(s)	17	35	10	10900	18000	8250	90
฿ 555.19	ECONOMY BALL BEARINGS	1 Piece(s)	Available	6 Day(s)	20	42	12	16700	15000	12200	158
฿ 663.64	ECONOMY BALL BEARINGS	1 Piece(s)	Available	6 Day(s)	25	47	12	18300	13000	14800	182
฿ 720.78	ECONOMY BALL BEARINGS	1 Piece(s)	Available	6 Day(s)	30	55	13	23600	11000	20200	266
฿ 838.96	ECONOMY BALL BEARINGS	1 Piece(s)	Available	6 Day(s)	35	62	14	28400	9800	25200	340
฿ 1,011.69	ECONOMY BALL BEARINGS	1 Piece(s)	Available	6 Day(s)	40	68	15	30400	8900	29200	420
฿ 1,168.83	ECONOMY BALL BEARINGS	1 Piece(s)	Available	6 Day(s)	45	75	16	36200	8000	35400	520
฿ 1,434.42	ECONOMY BALL BEARINGS	1 Piece(s)	Available	Same day	50	80	16	38400	7300	40200	580
฿ 1,555.19	ECONOMY BALL BEARINGS	1 Piece(s)	Available	36 Day(s)	55	90	18	50500	6600	52500	840
฿ 1,707.79	ECONOMY BALL BEARINGS	1 Piece(s)	Available	36 Day(s)	60	95	18	51800	6200	56100	900
฿ 1,870.13	ECONOMY BALL BEARINGS	1 Piece(s)	Available	36 Day(s)	65	100	18	54700	5800	62800	940
฿ 2,211.04	ECONOMY BALL BEARINGS	1 Piece(s)	Available	36 Day(s)	70	110	20	69300	5300	78700	1320
฿ 2,416.23	ECONOMY BALL BEARINGS	1 Piece(s)	Available	36 Day(s)	75	115	20	70900	5000	83400	1380
฿ 2,714.29	ECONOMY BALL BEARINGS	1 Piece(s)	Available	36 Day(s)	80	125	22	86700	4600	101000	1860
฿ 3,020.13	ECONOMY BALL BEARINGS	1 Piece(s)	Available	36 Day(s)	85	130	22	88600	4400	107000	1940
฿ 3,294.81	ECONOMY BALL BEARINGS	1 Piece(s)	Available	36 Day(s)	90	140	24	106000	4100	127000	2520
฿ 3,888.96	ECONOMY BALL BEARINGS	1 Piece(s)	Available	Same day	95	145	24	108000	3900	134000	2640
฿ 4,812.99	ECONOMY BALL BEARINGS	1 Piece(s)	Available	36 Day(s)	100	150	24	111000	3800	141000	2740
฿ 501.30	ECONOMY BALL BEARINGS	1 Piece(s)	Available	6 Day(s)	10	30	9	7550	23000	4400	62
฿ 532.47	ECONOMY BALL BEARINGS	1 Piece(s)	Available	6 Day(s)	12	32	10	12100	22000	7250	76
฿ 536.36	ECONOMY BALL BEARINGS	1 Piece(s)	Available	6 Day(s)	15	35	11	13200	19000	8550	96
฿ 568.83	ECONOMY BALL BEARINGS	1 Piece(s)	Available	6 Day(s)	17	40	12	16500	17000	11000	140
฿ 643.51	ECONOMY BALL BEARINGS	1 Piece(s)	Available	6 Day(s)	20	47	14	23500	14000	16800	224
฿ 659.09	ECONOMY BALL BEARINGS	1 Piece(s)	Available	6 Day(s)	25	52	15	24900	12000	19000	270
฿ 808.44	ECONOMY BALL BEARINGS	1 Piece(s)	Available	Same day	30	62	16	34700	10000	27400	416
฿ 890.91	ECONOMY BALL BEARINGS	1 Piece(s)	Available	6 Day(s)	35	72	17	45700	8800	37300	590
฿ 1,205.19	ECONOMY BALL BEARINGS	1 Piece(s)	Available	6 Day(s)	40	80	18	54600	8000	46700	764
฿ 1,198.05	ECONOMY BALL BEARINGS	1 Piece(s)	Available	6 Day(s)	45	85	19	61300	7500	53200	860
฿ 1,414.29	ECONOMY BALL BEARINGS	1 Piece(s)	Available	6 Day(s)	50	90	20	64000	6800	58700	970
฿ 1,682.47	ECONOMY BALL BEARINGS	1 Piece(s)	Available	36 Day(s)	55	100	21	79100	6100	74200	1270
฿ 1,938.31	ECONOMY BALL BEARINGS	1 Piece(s)	Available	36 Day(s)	60	110	22	95700	5500	91500	1640
฿ 2,032.47	ECONOMY BALL BEARINGS	1 Piece(s)	Available	36 Day(s)	65	120	23	109000	5200	108000	2040
฿ 2,440.91	ECONOMY BALL BEARINGS	1 Piece(s)	Available	36 Day(s)	70	125	24	113000	4900	111000	2240
฿ 2,793.51	ECONOMY BALL BEARINGS	1 Piece(s)	Available	36 Day(s)	75	130	25	129000	4600	130000	2460
฿ 3,179.22	ECONOMY BALL BEARINGS	1 Piece(s)	Available	36 Day(s)	80	140	26	139000	4300	143000	3000
฿ 3,758.44	ECONOMY BALL BEARINGS	1 Piece(s)	Available	36 Day(s)	85	150	28	160000	4000	167000	3740
฿ 4,459.74	ECONOMY BALL BEARINGS	1 Piece(s)	Available	36 Day(s)	90	160	30	183000	3800	193000	4600
฿ 5,107.14	ECONOMY BALL BEARINGS	1 Piece(s)	Available	36 Day(s)	95	170	32	198000	3500	207000	5560
฿ 6,284.42	ECONOMY BALL BEARINGS	1 Piece(s)	Available	36 Day(s)	100	180	34	223000	3300	235000	6640

Basic Information

Raceway Ring Shape	Angular Contact Ball (Multi-Row)	Bearing Type	Open	Outer Ring Type	Flat
Inner/Outer Ring Material	SUJ2 Equiv.	Specifications, Environment	Standard	Precision (JIS)	Class 5
Load Direction	Radial / Thrust Load, Axial	Rolling Element Material	SUJ2 Equiv.	Size Standards	Metric System
Number of Raceway Ring Rows	Double Row

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

Frequently Asked Questions (FAQ)

Question: What is the difference between ball bearing and roller bearing?: Answer: The contact between ball bearing and raceway is point contact, and the contact surface is oval when stressed. Because of the point contact, resisting force value is small, and the ball bearing is suitable for the application conditions of low torque and high rotational speed. They also have the characteristics of low noise. Ball bearings have low loading capacity but can bear radial and axial loads. The contact between roller bearing and raceway is line contact, and the contact surface is square when stressed. Because of the line contact, the torque of roller bearing is higher than that of ball bearing, and its rigidity is higher. Roller bearings have higher loading capacity, and cylindrical roller bearings have retaining edges to bear slight axial loads.
Question: What is the classification of bearings according to the shape of rolling elements?: Answer: Rolling bearings are mainly divided into: ball bearings and roller bearings. Among them, ball bearings are divided into: deep groove ball bearings, angular contact bearings and radial thrust ball bearings. Roller bearings are divided into: cylindrical roller bearings, needle bearings, cone roller bearings and self-aligning roller bearings.
Question: What is the classification of bearings according to load direction?: Answer: Bearing are divided into: radial bearings and thrust bearings according to the load direction. Among them, radial bearings are divided into: radial thrust ball bearings and radial roller bearings. Thrust bearings are divided into: thrust ball bearings and thrust roller bearings.
Question: What is the basic rated life of rolling bearings?: Answer: The basic rated life of rolling bearings refers to the total number of revolutions that 90% of the ball bearings can rotate without peeling when eleven groups of ball bearings of the same kind and specification rotate respectively under the same conditions.
Question: What is the contact angle of this angular contact ball bearing?: Answer: The contact angle of this angular contact ball bearing is 25 degrees, and the domestic common usage rate is relatively high.