Thrust Needle Roller Bearings Axk0821 Flat Thrust Needle Bearing Axk As0821

• Cage: With Cage
• Rows Number: Single
• Load Direction: Thrust Bearing
• Style: Without Inner Ring
• Material: Bearing Steel
• Type: Open
• Model NO.: AXK0821
• Load Rating(Kn): Cr/Kn:7.8
• Load Rating(Kn)2: Cor/Kn:19.4
• Limitedspeed(R/Min): 18000
• Diamater: 8mm
• Outer Size: 21mm
• Weight: 0.004kg
• Cage Material: Plastic
• Transport Package: Industry Packing
• Specification: AXK0821
• Trademark: CSZBTR
• Origin: China
• Production Capacity: 100000PCS/Month

Product Description

Product Description

Thrust needle and retainer assembly are comosed of a set of tray ring gaskets combined with retainer with roller bearings.The stand leads and holds many rolling elements.The thrust needle bearings or thrust-cylindrical roller bearings can support the bearings with the axial directional load and so the can be used as the bearings with good rigidity and minium axial occupied spaces.
 

Series	Explanation
NK	Non- inner ring needle bearing, light series
NKS	Non- inner ring needle bearing, heavyseries
RNA 49	Non- inner ring needle bearing, size series 49
RNA 69	Non- inner ring needle bearing, size series  69,Pair Row
RNA 48	Non- inner ring needle bearing, size series 48
NKI	with Inner ring needle bearing, light series
NKIS	with Inner ring  needle bearing, heavy series
NA 49	inner ring needle bearing, size series 48
NA 69	Non- inner ring needle bearing, size series 48,Pair Row
NA 48	with Inner ring needle bearing, size series48
RNA 49..RS	with out Inner ring needle bearing,Directly Seal ,Size series 49
RNA 49..2RS	with out Inner ring needle bearing,One-sided seal ,Size series 49
NA 49..RS	with  Inner ring needle bearing,Directly Seal ,Size series 49
NA 49..2RS	with Inner ring needle bearing,Two-sided seal , Size series 49

shaft	bearing		dimension(mm)			Basic Load Rating(N)		limited speed(rpm)		width
dia.	type									(g)
(mm)		original	Inner	Outer	Width	dynamic	static	grease	oil
		type	Dc1	Dc	Dw.
4	AXK 0414 TN		4	14	2	4100	7900	14000	5500	0.7
5	AXK 0515 TN		5	15	2	4000	8500	13000	4800	0.8
6	AXK 0619 TN		6	19	2	6000	12000	12000	4200	1
8	AXK 0821 TN		8	21	2	7100	13500	11000	4000	2
10	AXK 1024		10	24	2	7800	24000	9500	3600	3
12	AXK 1226		12	26	2	8200	26700	7200	3200	3
15	AXK 1528		15	28	2	9500	33000	6500	3000	4
17	AXK 1730		17	30	2	10200	36500	5500	2800	4
20	AXK 2035		20	35	2	11000	43000	5000	2600	5
25	AXK 2542		25	42	2	12500	538000	4500	2300	7
30	AXK 3047		30	47	2	14000	656000	4100	2100	8
35	AXK 3552		35	52	2	15500	770000	3700	2000	10
40	AXK 4060		40	60	3	25000	1100000	3200	1900	16
45	AXK 4565		45	65	3	25800	1250000	3000	1700	18
50	AXK 5070		50	70	3	27600	1370000	2800	1600	20
55	AXK 5578		55	78	3	35000	1950000	2600	1500	28
60	AXK 6085		60	85	3	38600	2400000	2500	1100	33
65	AXK 6590		65	90	3	41000	2580000	2400	1000	35
70	AXK 7095		70	95	4	50000	2670000	2100	950	60
75	AXK 75100		75	100	4	51000	2750000	1900	900	61
80	AXK 80105		80	105	4	52400	2850000	1800	870	63
85	AXK 85110		85	110	4	54000	3000000	1700	850	67
90	AXK 90120		90	120	4	66000	4100000	1580	800	86
100	AXK 100135		100	135	4	76000	5570000	1400	770	104
110	AXK 110145		110	145	4	82000	6000000	1300	740	122
120	AXK 120155		120	155	4	84800	6620000	1200	700	131
130	AXK 130170		130	170	5	110000	9300000	1100	660	205
140	AXK 140180		140	180	5	115000	9100000	1000	620	219
150	AXK 150190		150	190	5	118000	9600000	950	580	232
160	AXK 160200		160	200	5	125000	10000000	900	500	246

 

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