Self-Aligning Thrust Roller Bearing

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Thrust self-aligning roller bearings provide a spherical surface around the point where the raceway of the housing raceway plate coincides with the center of the bearings, and its rolling elements correspond to bearings using a barrel form roller with which self-alignment can be maintained. Products on this page: 2900 series

[Features]
· Thrust self-aligning roller bearings provide a spherical surface around the point where the raceway of the housing raceway plate coincides with the center of the bearings, and its rolling elements correspond to bearings using a barrel form roller with which self-alignment can be maintained.
· Allowable aligning angles, which vary depending on the model of the bearing used, range from 1˚ to 2˚ for typical loads.
· The cage is carved from copper alloy and a guide sleeve for guiding the cage is present on the inner ring.
· Has a large axial load capacity and can even tolerate a certain degree of radial load while an axial load is applied. This is provided that Fr/Fa ≦ 0.55.
· In addition, oil lubrication must be used even during rotation at low-speeds because there exist points of insufficient lubrication, such as between the roller end face and the shaft raceway plate shoulder and between the retainer and the guide sleeve.

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Features

●The radial load, the axial load in both directions, and the capacity to load these combined loads are getting bigger.

Specification

●SPQ（piece）:1
●Seal: None
●Precision Grade: JIS B 1514 0 Grade
●Working Temperature Range: -25 to 120°C

Materials

●High Carbon Chromium Steel Bearing

Data to be displayed: 30; 45; 60

Part Number
29276
29317
29318
29322
29330
29344
29348
29360
29414
29416E
29418E
29438

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	RoHS	Outer Ring	I.D. d (mm)	O.D. D (mm)	Width B (mm)	Precision (JIS)	Basic Load Rating, Dynamic Rating (N)	Basic Load Rating, Dynamic Rating (Ca) (N)	Basic Load Rating, Static Rating (Coa) (N)	Number Of Rotations (1/min)
6,932.91 €	1	8 Days	10	-	380	520	85	-	-	1590000	7650000	700
512.81 €	1	8 Days	10	-	85	150	39	-	-	265000	820000	2300
573.52 €	1	8 Days	10	-	90	155	39	-	-	285000	915000	2300
584.90 €	1	8 Days	10	-	110	190	48	-	-	445000	1500000	1800
918.82 €	1	8 Days	10	-	150	250	60	-	-	675000	2390000	1400
2,592.20 €	1	8 Days	10	-	220	360	85	-	-	1390000	5200000	940
2,967.86 €	1	8 Days	10	-	240	380	85	-	-	1380000	5250000	910
5,047.25 €	1	8 Days	10	-	300	480	109	-	-	2140000	8250000	700
383.53 €	1	8 Days	10	With Outer Ring	70	150	48	Grade 0	365000	-	-	2200
368.83 €	1	5 Days	10	With Outer Ring	80	170	54	Grade 0	460000	-	-	1900
565.93 €	1	8 Days	10	With Outer Ring	90	190	60	Grade 0	545000	-	-	1700
3,400.43 €	1	8 Days	10	-	190	380	115	-	-	2010000	6800000	840

Basic information

Raceway Ring Shape	Self-aligning roller	Load Direction	Thrust	Inner/Outer Ring Material	Steel
Number of Raceway Ring Rows	Single Row	Size Standards	Metric System	Specifications/Environment	Standard
Rolling Element Material	Steel	Outer Ring Type	Flat	Retainer Type	Momi removing

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Basic Attributes

Outer Ring
- With Outer Ring
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I.D. d(mm)
70

80

85

90

110

150

190

220

240

300

380
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O.D. D(mm)
150

155

170

190

250

360

380

480

520
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Width B(mm)
39

48

54

60

85

109

115
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Precision (JIS)
- Grade 0
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Number Of Rotations(1/min)
700

840

910

940

1400

1700

1800

1900

2200

2300
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Type
- 292
- 293
- 294
- 29□□
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