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.

Is the universal pairing a single or a double one? What is the accuracy grade?

The universal pairing type is sold individually and the accuracy grade reaches P4 grade.

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Part Number Complete

E-B7000SU

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)
4650

5000

5400

6100

6750

7450

8100

10200

10300

11300

14500

15300

17500

18700

21300

22200

23600

28100

31100

31900

33600

33700

37700

39400

42700

43600

48700

53400

54600

58900

65200

66600

67300

68400

69800

79200

85300

98600

113000

122000

137000
Clear
type
- E-B7□□□SU
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

Same day
Clear

Specify Alterations

Angular Contact Ball Bearings Single Row Universal Combination

Volume Discount

Check FAQ of this product (6 items)

Brand :

MiSUMi Economy

Part Number :

E-B7000SU

E-B7001SU

E-B7002SU

E-B7003SU

E-B7004SU

E-B7005SU

E-B7006SU

E-B7007SU

E-B7008SU

E-B7009SU

E-B7010SU

E-B7011SU

E-B7012SU

E-B7013SU

E-B7014SU

E-B7015SU

E-B7016SU

E-B7017SU

E-B7018SU

E-B7019SU

E-B7000SU

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Total Price :

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CAD Download

Economy Angular Contact Ball Bearings

Cost-effective bearingsPrecision engineeringFactory automation components

- Affordable alternative without compromising on quality

- Available in various sizes

- JIS Class 4 precision ensures reliable performance

- Versatile for factory automation systems

- Made from durable GCr15 (Equivalent to SUJ2) material

MISUMI Standard

Cheaper Price

Product Variety

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Part Number

Incomplete part number.
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: 30; 45; 60

Part Number
E-B7000SU
E-B7001SU
E-B7002SU
E-B7003SU
E-B7004SU
E-B7005SU
E-B7006SU
E-B7007SU
E-B7008SU
E-B7009SU
E-B7010SU
E-B7011SU
E-B7012SU
E-B7013SU
E-B7014SU
E-B7015SU
E-B7016SU
E-B7017SU
E-B7018SU
E-B7019SU
E-B7020SU
E-B7200SU
E-B7201SU
E-B7202SU
E-B7203SU
E-B7204SU
E-B7205SU
E-B7206SU
E-B7207SU
E-B7208SU
E-B7209SU
E-B7210SU
E-B7211SU
E-B7212SU
E-B7213SU
E-B7214SU
E-B7215SU
E-B7216SU
E-B7217SU
E-B7218SU
E-B7219SU
E-B7220SU

Price	Minimum Order Qty.	Volume Discount	Days to Ship	RoHS	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)
₹ 657.00	1 Piece(s)	Available	Same day	10	10	26	8	5000	34000	2350	21
₹ 681.00	1 Piece(s)	Available	Same day	10	12	28	8	5400	19000	2750	24
₹ 708.00	1 Piece(s)	Available	Same day	10	15	32	9	6100	26000	3450	35
₹ 708.00	1 Piece(s)	Available	Same day	10	17	35	10	6750	23000	4150	45
₹ 747.00	1 Piece(s)	Available	Same day	10	20	42	12	10300	19000	6100	79
₹ 853.00	1 Piece(s)	Available	Same day	10	25	47	12	11300	17000	7400	91
₹ 1,029.00	1 Piece(s)	Available	Same day	10	30	55	13	14500	14000	10100	133
₹ 1,279.00	1 Piece(s)	Available	Same day	10	35	62	14	17500	12000	12600	170
₹ 1,504.00	1 Piece(s)	Available	Same day	10	40	68	15	18700	11000	14600	210
₹ 1,724.00	1 Piece(s)	Available	Same day	10	45	75	16	22200	100000	17700	260
₹ 1,946.00	1 Piece(s)	Available	Same day	10	50	80	16	23600	9200	20100	290
₹ 2,144.00	1 Piece(s)	Available	Same day	10	55	90	18	31100	8300	26300	420
₹ 2,394.00	1 Piece(s)	Available	Same day	10	60	95	18	31900	7700	28100	450
₹ 2,740.00	1 Piece(s)	Available	Same day	10	65	100	18	33700	7200	31400	470
₹ 3,315.00	1 Piece(s)	Available	Same day	10	70	110	20	42700	6600	39400	660
₹ 3,442.00	1 Piece(s)	Available	Same day	10	75	115	20	43600	6300	41700	690
₹ 3,616.00	1 Piece(s)	Available	Same day	10	80	125	22	53400	5800	50600	930
₹ 4,035.00	1 Piece(s)	Available	Same day	10	85	130	22	54600	5500	53700	970
₹ 4,415.00	1 Piece(s)	Available	Same day	10	90	140	24	65200	5100	63300	1260
₹ 4,839.00	1 Piece(s)	Available	Same day	10	95	145	24	66600	4800	67100	1320
₹ 5,921.00	1 Piece(s)	Available	Same day	10	100	150	24	68400	4700	70600	1370
₹ 657.00	1 Piece(s)	Available	Same day	10	10	30	9	4650	29000	2200	31
₹ 712.00	1 Piece(s)	Available	Same day	10	12	32	10	7450	27000	3650	38
₹ 682.00	1 Piece(s)	Available	Same day	10	15	35	11	8100	24000	4250	48
₹ 745.00	1 Piece(s)	Available	Same day	10	17	40	12	10200	21000	5500	70
₹ 833.00	1 Piece(s)	Available	Same day	10	20	47	14	14500	17000	8400	112
₹ 890.00	1 Piece(s)	Available	Same day	10	25	52	15	15300	15000	9500	135
₹ 980.00	1 Piece(s)	Available	Same day	10	30	62	16	21300	13000	13700	208
₹ 1,101.00	1 Piece(s)	Available	Same day	10	35	72	17	28100	11000	18600	295
₹ 1,478.00	1 Piece(s)	Available	Same day	10	40	80	18	33600	10000	23300	382
₹ 1,545.00	1 Piece(s)	Available	Same day	10	45	85	19	37700	9400	26600	430
₹ 1,622.00	1 Piece(s)	Available	Same day	10	50	90	20	39400	8500	41300	485
₹ 1,988.00	1 Piece(s)	Available	Same day	10	55	100	21	48700	7600	37100	635
₹ 2,270.00	1 Piece(s)	Available	Same day	10	60	110	22	58900	6900	45700	820
₹ 2,488.00	1 Piece(s)	Available	Same day	10	65	120	23	67300	6400	54200	1020
₹ 3,242.00	1 Piece(s)	Available	Same day	10	70	125	24	69800	6100	55600	1120
₹ 3,369.00	1 Piece(s)	Available	Same day	10	75	130	25	79200	5800	65200	1230
₹ 3,917.00	1 Piece(s)	Available	Same day	10	80	140	26	85300	5400	71500	1500
₹ 4,687.00	1 Piece(s)	Available	Same day	10	85	150	28	98600	5000	83600	1870
₹ 5,575.00	1 Piece(s)	Available	Same day	10	90	160	30	113000	4700	96700	2300
₹ 6,445.00	1 Piece(s)	Available	Same day	10	95	170	32	122000	4400	103000	2780
₹ 7,824.00	1 Piece(s)	Available	Same day	10	100	180	34	137000	4100	117000	3320

Basic Information

Raceway Ring Shape	Angular Bearing (Single)	Bearing Type	Open	Outer Ring Type	Flat
Inner/Outer Ring Material	SUJ2 Equiv.	Specifications, Environment	Standard	Precision (JIS)	Class 4
Load Direction	Radial / Thrust Load, Axial	Rolling Element Material	SUJ2 Equiv.	Size Standards	Metric System
Number of Raceway Ring Rows	Single Row

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

Frequently asked question (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.
Question: Is the universal pairing a single or a double one? What is the accuracy grade?: Answer: The universal pairing type is sold individually and the accuracy grade reaches P4 grade.

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