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Caution
thận trọng
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.
Mounting dimensional drawing
Mounting dimensional drawing
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
Contact Angle | 15° | 30° | 40° |
---|---|---|---|
Symbol of contact angle | C | A1) | B |
*1) Contact angle symbol A is omitted.
Classification | Features |
---|---|
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) |
Combination Type | Features |
---|---|
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.
Classification | Bearing series | Resin molding retainer | Pressed retainer | Machined retainer |
---|---|---|---|---|
Standard type | 79 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 |
---|
7000DF/GN |
7010L1 |
7011L1 |
7016 |
7018B |
7201DF |
7202DF |
7203BG |
7203DF |
7204DF |
7205DB/GN |
7205T2DB/GNP4 |
7208L1 |
7209DF |
7211DB/GN |
7216BG |
7226 |
7230 |
7305DF |
7308L1 |
7906 |
7914UCP5 |
7916UCP4 |
Part Number | Price | Minimum Order Qty. | Volume Discount | Days to ShipSố ngày giao hàng | RoHS | Inner 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
404,805 VND | 1 Piece(s) | 4 Day(s) or more | 10 | 10 | 26 | 16 | Angular Contact Ball (Double Row) | Open Type | Flat | Steel | 7500 | Standard | Grade 0 | Radial / Thrust | Steel | Metric System | Double Row | 23000 | Front Combination | Resin Forming | - | 7*** series | - | A | DF | /GN | - | - | - | ||
763,877 VND | 1 Piece(s) | 7 Day(s) or more | 10 | 50 | 80 | 16 | Angular Bearing (Single) | Open Type | Flat | Steel | 23700 | Standard | Grade 0 | Radial / Thrust | Steel | Metric System | Single Row | 8600 | - | Momi removing | - | 7*** series | - | A | - | - | - | L1 | - | ||
898,606 VND | 1 Piece(s) | 7 Day(s) or more | 10 | 55 | 90 | 18 | Angular Bearing (Single) | Open Type | Flat | Steel | 31000 | Standard | Grade 0 | Radial / Thrust | Steel | Metric System | Single Row | 7900 | - | Momi removing | - | 7*** series | - | A | - | - | - | L1 | - | ||
1,382,620 VND | 1 Piece(s) | 8 Day(s) or more | 10 | 80 | 125 | 22 | Angular Bearing (Single) | Open Type | Flat | Steel | 53500 | Standard | Grade 0 | Radial / Thrust | Steel | Metric System | Single Row | 5500 | - | Resin Forming | - | 7*** series | 819-6232 | A | - | - | - | - | - | ||
1,717,175 VND | 1 Piece(s) | 7 Day(s) or more | 10 | 90 | 140 | 24 | Angular Bearing (Single) | Open Type | Flat | Steel | 65000 | Standard | Grade 0 | Radial / Thrust | Steel | Metric System | Single Row | 4900 | - | Resin Forming | - | 7*** series | - | B | - | - | - | - | - | ||
514,830 VND | 1 Piece(s) | 4 Day(s) or more | 10 | 12 | 32 | 20 | Angular Contact Ball (Double Row) | Open Type | Flat | Steel | 12300 | Standard | Grade 0 | Radial / Thrust | Steel | Metric System | Double Row | 20000 | Front Combination | Punching | - | 7*** series | - | A | DF | - | - | - | - | ||
565,373 VND | 1 Piece(s) | 9 Day(s) or more | 10 | 15 | 35 | 22 | Angular Contact Ball (Double Row) | Open Type | Flat | Steel | 14700 | Standard | Grade 0 | Radial / Thrust | Steel | Metric System | Double Row | 17000 | Front Combination | Punching | - | 7*** series | - | A | DF | - | - | - | - | ||
264,970 VND | 1 Piece(s) | 7 Day(s) or more | 10 | 17 | 40 | 12 | Angular Bearing (Single) | Open Type | Flat | Steel | 11000 | Standard | Grade 0 | Radial / Thrust | Steel | Metric System | Single Row | 17000 | - | Punching | - | 7*** series | 819-6316 | B | G | - | - | - | - | ||
597,154 VND | 1 Piece(s) | 7 Day(s) or more | 10 | 17 | 40 | 24 | Angular Contact Ball (Double Row) | Open Type | Flat | Steel | 19400 | Standard | Grade 0 | Radial / Thrust | Steel | Metric System | Double Row | 15000 | Front Combination | Punching | - | 7*** series | - | A | DF | - | - | - | - | ||
625,546 VND 419,116 VND | 1 Piece(s) | Same day | 10 | 20 | 47 | 28 | Angular Contact Ball (Double Row) | Open Type | Flat | Steel | 23600 | Standard | Grade 0 | Radial / Thrust | Steel | Metric System | Double Row | 14000 | Front Combination | Punching | - | 7*** series | - | A | DF | - | - | - | - | ||
740,666 VND | 1 Piece(s) | 4 Day(s) or more | 10 | 25 | 52 | 30 | Angular Contact Ball (Double Row) | Open Type | Flat | Steel | 26300 | Standard | Grade 0 | Radial / Thrust | Steel | Metric System | Double Row | 11000 | Back Combination | Punching | - | 7*** series | - | A | DB | /GN | - | - | - | ||
2,805,248 VND | 1 Piece(s) | 8 Day(s) or more | 10 | 25 | 52 | 30 | Angular Contact Ball (Double Row) | Open Type | Flat | Steel | 26300 | Standard | Grade 4 | Radial / Thrust | Steel | Metric System | Double Row | 11000 | Back Combination | Punching | - | 7*** series | - | A | DB | /GN | P4 | T2 | - | ||
759,790 VND | 1 Piece(s) | 7 Day(s) or more | 10 | 40 | 80 | 18 | Angular Bearing (Single) | Open Type | Flat | Steel | 35500 | Standard | Grade 0 | Radial / Thrust | Steel | Metric System | Single Row | 9600 | - | Punching | - | 7*** series | - | A | - | - | - | L1 | - | ||
1,298,843 VND | 1 Piece(s) | 4 Day(s) or more | 10 | 45 | 85 | 38 | Angular Contact Ball (Double Row) | Open Type | Flat | Steel | 64500 | Standard | Grade 0 | Radial / Thrust | Steel | Metric System | Double Row | 6900 | Front Combination | Punching | - | 7*** series | - | A | DF | - | - | - | - | ||
1,760,268 VND | 1 Piece(s) | 8 Day(s) or more | 10 | 55 | 100 | 42 | Angular Contact Ball (Double Row) | Open Type | Flat | Steel | 83000 | Standard | Grade 0 | Radial / Thrust | Steel | Metric System | Double Row | 5700 | Back Combination | Punching | - | 7*** series | - | A | DB | /GN | - | - | - | ||
1,637,081 VND | 1 Piece(s) | 7 Day(s) or more | 10 | 80 | 140 | 26 | Angular Bearing (Single) | Open Type | Flat | Steel | 80500 | Standard | Grade 0 | Radial / Thrust | Steel | Metric System | Single Row | 4300 | - | Punching | - | 7*** series | 819-6341 | B | G | - | - | - | - | ||
11,111,748 VND | 1 Piece(s) | 7 Day(s) or more | 10 | 130 | 230 | 40 | Angular Bearing (Single) | Open Type | Flat | Steel | 196000 | Standard | Grade 0 | Radial / Thrust | Steel | Metric System | Single Row | 3000 | - | Momi removing | - | 7*** series | 819-6250 | A | - | - | - | - | - | ||
19,514,273 VND | 1 Piece(s) | 7 Day(s) or more | 10 | 150 | 270 | 45 | Angular Bearing (Single) | Open Type | Flat | Steel | 232000 | Standard | Grade 0 | Radial / Thrust | Steel | Metric System | Single Row | 2500 | - | Momi removing | - | 7*** series | 819-6254 | A | - | - | - | - | - | ||
835,496 VND | 1 Piece(s) | 8 Day(s) or more | 10 | 25 | 62 | 34 | Angular Contact Ball (Double Row) | Open Type | Flat | Steel | 43000 | Standard | Grade 0 | Radial / Thrust | Steel | Metric System | Double Row | 10000 | Front Combination | Punching | - | 7*** series | - | A | DF | - | - | - | - | ||
967,761 VND | 1 Piece(s) | 7 Day(s) or more | 10 | 40 | 90 | 23 | Angular Bearing (Single) | Open Type | Flat | Steel | 49000 | Standard | Grade 0 | Radial / Thrust | Steel | Metric System | Single Row | 8600 | Single Row | Momi removing | - | 7*** series | - | A | - | - | - | L1 | - | ||
563,077 VND 551,815 VND | 1 Piece(s) | Same day | 10 | 30 | 47 | 9 | Angular Bearing (Single) | Open Type | Flat | Steel | 7550 | Standard | Grade 0 | Radial / Thrust | Steel | Metric System | Single Row | 14000 | - | Resin Forming | - | 7*** series | - | A | - | - | - | - | - | ||
5,551,471 VND | 1 Piece(s) | 4 Day(s) or more | 10 | 70 | 100 | 16 | Angular Bearing (Single) | Open Type | Flat | Steel | 26200 | Standard | Grade 5 | Radial / Thrust | Steel | Metric System | Single Row | 6700 | - | Resin Forming | - | Bearing for the main shaft | - | C | - | - | P5 | - | U | ||
9,234,160 VND | 1 Piece(s) | 6 Day(s) or more | 10 | 80 | 110 | 16 | Angular Bearing (Single) | Open Type | Flat | Steel | 26900 | Standard | Grade 4 | Radial / Thrust | Steel | Metric System | Single Row | 5900 | - | Resin Forming | - | Bearing for the main shaft | - | C | - | - | P4 | - | U |
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