What are the functional differences between angular contact ball bearings and tapered roller bearings?

Compared to angular contact ball bearings, tapered roller bearings have a higher load capacity and greater rigidity. In terms of rotational performance, angular contact ball bearings can operate at higher speeds.

What is a tapered roller bearing, and how is it designed?

tapered roller bearing is designed so that the apexes of the tapered surfaces of the inner and outer ring raceways, as well as the rollers, converge at a single point on the bearing's center. The rollers, which are shaped like truncated cones, serve as the rolling elements and are guided by the large flange on the inner ring.

What types of loads can tapered roller bearings accommodate?

Tapered roller bearings can accommodate both radial loads and unidirectional axial loads. Due to the axial component of the load that arises within the bearing, they are generally used in pairs or as double-row bearings to handle these forces.

How can the internal clearance of tapered roller bearings be adjusted?

The internal clearance can be adjusted by setting the spacing between the inner rings or outer rings in the axial direction, allowing for the appropriate internal clearance to be established.

What are the benefits of the separable design of tapered roller bearings?

The separable design allows the inner and outer rings to be mounted separately, providing flexibility and ease during installation.

How are tapered roller bearings classified based on contact angle and number of roller rows?

Based on contact angle, tapered roller bearings are classified into low, medium, and steep contact angle types. They can also be classified into double-row and four-row types based on the number of roller rows.

What type of cages are used in tapered roller bearings?

Generally, stamped steel cages are used in tapered roller bearings. However, pin-type cages are also used in larger-sized bearings.

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Part Number Complete

32914XU

Load Direction Precision (JIS) Series type Inner Dia. d Outer Dia. D Width B Size Standards Contact angle Revolution Frequency Cone roller bearing large-capacity type (symbol: 4T-orU) CAD Days to Ship

Specification/Dimensions

Load Direction
- Radial
- Thrust
Clear
Precision (JIS)
- Grade 4
- Grade 5
Clear
Series
- 2720
- LM11910
- M12610
- LM12710 Type
- 18520
- J type
- Type EA
- Type EM
- Without international compatibility
Clear
type
- 30
- 302
- 303
- 32
- 33
- 4T
- 4T-LM
- 4T-M
Clear
Inner Dia. d(Ø)
15

17

19.05

20

21.430

21.986

25

30

31.75

34.925

35

38.1

40

41.275

45

50

50.8

55

60

63.5

65

70

75

80

85

90

95

100

105

110

120

130

140

150

180

190

260
Clear
Outer Dia. D(Ø)
35

40

42

45.237

47

50.005

52

55

59.131

62

65.088

68

72

73.025

75

76.2

80

85

90

93.264

95

100

105

110

112.712

115

120

125

130

140

145

150

160

170

180

190

200

215

225

240

260

380

400
Clear
Width B(mm)
11.75

13.25

14

14.25

15

15.25

16.25

16.637

16.764

17

17.25

17.462

18

18.25

18.288

19

19.25

19.75

20

20.75

21.25

21.75

22

22.25

22.75

23

23.75

24.25

24.75

25

25.25

25.654

26

26.25

27

27.25

28.25

28.75

29

29.25

29.75

30.162

30.302

30.5

31

31.5

32

32.5

32.75

33.25

33.5

34

34.5

35

35.25

36

37

38

38.25

38.5

40

41

42.25

42.5

43.5

44.5

45

45.5

46

46.5

48

48.5

49

50

51

53.5

54

56

58

61.5

63.5

67.5

83

84.5

87
Clear
Size Standards
- Metric System
- Inch Base
Clear
Contact angle(Degree)
- More than 10° and less than 17°
- More than 24°, 32° or less
Clear
Revolution Frequency(rpm)
1,400

1,700

1,800

2,000

3,300

800

1200

1600

1700

1800

1900

2000

2100

2200

2300

2400

2500

2600

2700

2800

2900

3000

3100

3200

3300

3400

3500

3600

3700

3900

4000

4400

4600

4700

4800

4900

5000

5100

5300

5500

5700

5900

6100

6300

6700

6800

6900

7300

7900

8000

8400

8800

8900

9000

9500

9900
Clear
Cone roller bearing large-capacity type (symbol: 4T-orU)
- 4T
- 4T-X
- U
- XA
- XU
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

Same day

5 Day(s) or Less

6 Day(s) or Less

7 Day(s) or Less

8 Day(s) or Less

9 Day(s) or Less

10 Day(s) or Less

11 Day(s) or Less

13 Day(s) or Less
Clear

Specify Alterations

Tapered Roller Bearing (Separate Type) (32914XU)

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Days to ship :

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Product Description

Bearing with a tapered raceway on the inner and outer races.
Tapered trapezoidal rollers are assembled as a rolling element and guided by a large flange of the inner race.
[Features]
Material
- Inner/Outer ring: Steel
- Rolling Element: Steel/High Carbon Chromium Steel Bearing

·It can support radial loads and unidirectional axial loads.
·The separated design allows the inner race and outer race to be installed separately.
[Application]
·For machine tools, motors, pumps, etc.

Features

●It is durable against load in the axial direction.

Specification

●Seal: None
●Precision Grade: JIS B 1514 0 Grade
●Working Temperature Range: -40 to 120°C

Materials

●High Carbon Chromium Steel Bearing

: 30; 45; 60

Part Number
32914XU

Part Number	Price	Minimum Order Qty.	Volume Discount	Days to Ship	RoHS	Load Direction	Inner Dia. d (Ø)	Outer Dia. D (Ø)	Width B (mm)	Precision (JIS)	Size Standards	Basic Load Rating: Dynamic Load (N)	Contact angle (Degree)	Revolution Frequency (rpm)	Series	Cone roller bearing large-capacity type (symbol: 4T-orU)	JAN code	Trusco code	Mass (g)
	₹ 6,592.85	1 Piece(s)		5 Day(s) or more	10	Radial / Thrust	70	100	20	-	Metric System	68500	More than 10° and less than 17°	3400	-	U	-	-	-

Basic Information

Raceway Ring Shape	Tapered Roller	Inner/Outer Ring Material	Steel	Number of Raceway Ring Rows	Single Row
Specifications/Environment	Standard	Rolling Element Material	Steel	Outer Ring Type	Flat

Please check the type/dimensions/specifications of the part 32914XU in the Tapered Roller Bearing (Separate Type) series.

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 are the functional differences between angular contact ball bearings and tapered roller bearings?: Answer: Compared to angular contact ball bearings, tapered roller bearings have a higher load capacity and greater rigidity. In terms of rotational performance, angular contact ball bearings can operate at higher speeds.
Question: What is a tapered roller bearing, and how is it designed?: Answer: tapered roller bearing is designed so that the apexes of the tapered surfaces of the inner and outer ring raceways, as well as the rollers, converge at a single point on the bearing's center. The rollers, which are shaped like truncated cones, serve as the rolling elements and are guided by the large flange on the inner ring.
Question: What types of loads can tapered roller bearings accommodate?: Answer: Tapered roller bearings can accommodate both radial loads and unidirectional axial loads. Due to the axial component of the load that arises within the bearing, they are generally used in pairs or as double-row bearings to handle these forces.
Question: How can the internal clearance of tapered roller bearings be adjusted?: Answer: The internal clearance can be adjusted by setting the spacing between the inner rings or outer rings in the axial direction, allowing for the appropriate internal clearance to be established.
Question: What are the benefits of the separable design of tapered roller bearings?: Answer: The separable design allows the inner and outer rings to be mounted separately, providing flexibility and ease during installation.
Question: How are tapered roller bearings classified based on contact angle and number of roller rows?: Answer: Based on contact angle, tapered roller bearings are classified into low, medium, and steep contact angle types. They can also be classified into double-row and four-row types based on the number of roller rows.
Question: What type of cages are used in tapered roller bearings?: Answer: Generally, stamped steel cages are used in tapered roller bearings. However, pin-type cages are also used in larger-sized bearings.

Check other FAQ (4 items) Hide

Product variants

Part Number
30206
30208
30210
32915
32916
32916XU

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	Load Direction	Inner Dia. d (Ø)	Outer Dia. D (Ø)	Width B (mm)	Precision (JIS)	Size Standards	Basic Load Rating: Dynamic Load (N)	Contact angle (Degree)	Revolution Frequency (rpm)	Series	Cone roller bearing large-capacity type (symbol: 4T-orU)	JAN code	Trusco code	Mass (g)
₹ 952.49	1 Piece(s)	Same day Stock	-	Thrust / Radial	30	62	17.25	-	Metric System	43500	More than 10° and less than 17°	6300	-	-	-	-	-
₹ 1,305.85	1 Piece(s)	Same day Stock	-	Thrust / Radial	40	80	19.75	-	Metric System	61000	More than 10° and less than 17°	4900	-	-	-	-	-
₹ 1,725.15	1 Piece(s)	Same day Stock	-	Thrust / Radial	50	90	21.75	-	Metric System	77000	More than 10° and less than 17°	4000	-	-	-	-	-
₹ 7,262.55	1 Piece(s)	8 Day(s) or more	10	Thrust / Radial	75	105	20	-	Metric System	69500	More than 10° and less than 17°	3200	-	-	-	-	-
₹ 9,507.00	1 Piece(s)	8 Day(s) or more	10	Thrust / Radial	80	110	20	-	Metric System	72000	More than 10° and less than 17°	3000	-	-	-	-	-
₹ 8,747.05	1 Piece(s)	5 Day(s) or more	10	Thrust / Radial	80	110	20	-	Metric System	72000	More than 10° and less than 17°	3000	-	U	-	-	-

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