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Angular Ball Bearing

Angular Ball Bearing
  • On Sale Till 31/03/2025

Angular ball bearings that can receive a certain amount of axial (axial direction) load.
[Features]
・ The straight line connecting the contact points between the ball and the inner and outer rings has an angle with respect to the radial direction.
・ Radial load and unidirectional axial load can be applied.
・ When a radial load acts, an axial component force is generated, so 2 are generally used facing each other.
[Applications]
・ Ideal for machine tools, feed screw mechanisms, ball screw support units, etc.

(i)Caution

  • The value in the "Width (mm)" column of the product specifications is the value for a single column even in the case of a combination of multiple columns. (Catalog B dimension)Please note that the width of the actual multi-row combination is twice the stated dimension (2B).
  • Product supply for some items in this series are unstable and may experience either longer delivery time or sales suspension

PDF

Drawing

Angular ball bearing, drawing
Angular ball bearing, drawing

Mounting dimensional drawing

Angular ball bearing, drawing

Mounting dimensional drawing

Product features details

Angular Ball Bearing Product Feature Details
This permissible rotational speed is the permissible rotational speed that can be achieved based on the following assumptions.
・ Using
under conditions where an appropriate amount of grease is sealed, and the heat generated by sufficient familiar operation, cooling of the outer cylinder, etc., is removed.
・ Use with constant pressure preload.

Type, structure and features of angular ball bearings

Angular ball bearings are non-separable bearings, and the straight line connecting the contact points between the ball and the inner and outer rings has a certain angle (contact angle) with respect to the radial direction. (Refer to Figure 1)The contact angle and contact angle symbol are shown in Table 1.
A radial load and a unidirectional axial load can be applied. Also, when a radial load acts, an axial component force is generated, so two are generally used facing each other. Table 2 shows the angular ball bearing,
Table 3 shows the combination angular ball bearings. For bearings with a contact angle of 15° and bearing accuracy of JIS 5 class or higher, refer to Precision Rolling Bearing (CAT. No. 2260/J).

Angular Ball Bearing Specifications 02

Angular Ball Bearing

Contact Angle15° 30° 40°
Symbol of contact angleA1) B

*1) Contact angle symbol A is omitted.

Table 2 Classification and characteristics of angular ball bearings

ClassificationFeatures
Standard type・ The bearing series includes 79, 70, 72, 72B, 73 and 73B.
・ The contact angles are 30° and 40° (with B).
・ The standard retainer type depends on the bearing model number. (Please refer to Table 4)

Table 3 Combination type and features of combination angular ball bearings

Combination TypeFeatures
Back combination
(DB)
・ It can receive radial load and axial load in both directions.
・ Since the distance l between the working points of the bearing is large, the load capacity of the moment load is large.
・ The allowable tilt angle is small.
Front combination
(DF)
・ It can receive radial load and axial load in both directions.
・ The distance l between the working points of the bearing is small, and the load capacity of the moment load is small.
・ The permissible tilt angle is larger than the back combination.
Parallel combination
(DT)
・ It can receive radial load and unidirectional axial load.
・ Since 2 pieces receive an axial load, a large axial load can be received

Remarks 1. Since the bearings are manufactured as a set to adjust the internal clearance or preload amount of the bearings, bearings with the same product number must be used in combination.

Table 4 Standard retainer type for angular ball bearings

ClassificationBearing seriesResin molding retainerPressed retainerMachined retainer
Standard type79
70
72
73
72B
73B
7904 to 7913
7000 to 7024





7200 to 7222
7300 to 7322
7200B~7222B
7300B~7322B
7914 to 7960
7026 to 7040
7224 to 7240
7324 to 7340
7224B~7240B
7324B~7340B

Note: The resin molding retainer cannot be used at high temperatures exceeding 120°C due to its material properties.

Part Number
7000
7001
7002
7003
7004
7005
7006
7007
7008
7009
7010
7011
7013
7014
7015
7017
7018
7019
7020
7200B
7201
7201B
7202
7202B
7203
7203B
7204
7204B
7205
7205B
7206
7206B
7207
7207B
7208
7208B
7209
7209B
7210
7210B
7211
7211B
7212
7213
7213B
7214
7214B
7215
7215B
7217B
7218B
7219B
7220B
7300B
7301
7302B
7303
7303B
7304
7304B
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSInner Dia. d
(Ø)
Outer Dia. D
(Ø)
Width B
(mm)
Raceway Ring Shape Bearing Type Outer Ring Type Inner/Outer Ring Material Basic Dynamic Load Rating
(N)
Specifications/Environment Precision (JIS) Load Direction Rolling Element Material Size Standards Number of Raceway Ring Rows Max. Allowable Rotational Speed
(rpm)
Combination of Angular Contact Ball Bearings Retainer Type Sealing Structure Types Ordering Code Contact angle symbol Combination symbol Preload Mark Accuracy Symbol Holder Symbol Internal change symbol

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SGD 9.70

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SGD 11.10

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SGD 13.40

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SGD 14.00

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SGD 15.10

SGD 3.02

1 Piece(s) Same day -356214Angular Bearing (Single)Open TypeFlatSteel17500StandardGrade 0RadialSteelMetric SystemSingle Row12000-Resin Forming-7*** series819-6206A-----

SGD 19.10

1 Piece(s) Same day 10406815Angular Bearing (Single)Open TypeFlatSteel18800StandardGrade 0RadialSteelMetric SystemSingle Row10000-Resin Forming-7*** series819-6209A-----

SGD 24.70

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SGD 26.60

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SGD 29.10

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1 Piece(s) Same day -559018Angular Bearing (Single)Open TypeFlatSteel31000StandardGrade 0RadialSteelMetric SystemSingle Row7900-Resin Forming-7*** series819-6218A-----

SGD 45.20

1 Piece(s) 8 Day(s) 106510018Angular Bearing (Single)Open TypeFlatSteel33500StandardGrade 0RadialSteelMetric SystemSingle Row6700-Resin Forming-7*** series819-6224A-----

SGD 55.60

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SGD 55.03

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SGD 73.20

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SGD 87.04

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SGD 151.20

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SGD 175.50

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SGD 11.10

SGD 8.21

1 Piece(s) Same day 1010309Angular Bearing (Single)Open TypeFlatSteel5000StandardGrade 0RadialSteelMetric SystemSingle Row24000-Punching-7*** series819-6263B-----

SGD 10.60

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SGD 11.58

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SGD 11.50

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SGD 12.30

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SGD 12.00

1 Piece(s) 8 Day(s) -174012Angular Bearing (Single)Open TypeFlatSteel12000StandardGrade 0RadialSteelMetric SystemSingle Row19000-Punching-7*** series819-6197A-----

SGD 12.30

1 Piece(s) 8 Day(s) -174012Angular Bearing (Single)Open TypeFlatSteel11000StandardGrade 0RadialSteelMetric SystemSingle Row17000-Punching-7*** series819-6268B-----

SGD 14.00

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SGD 14.90

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SGD 16.60

SGD 3.32

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SGD 15.40

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SGD 19.00

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SGD 22.10

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SGD 33.90

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SGD 36.00

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SGD 38.30

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SGD 35.90

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SGD 50.20

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SGD 55.60

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SGD 55.60

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SGD 70.80

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SGD 68.70

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SGD 67.14

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SGD 94.22

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SGD 102.10

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SGD 121.85

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SGD 138.99

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SGD 10.60

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SGD 11.20

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SGD 10.63

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SGD 15.20

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SGD 14.80

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

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