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Cojinetes de alta temperatura de 300°C

75 Products.

As a high performance 300°c high temperature bearings special bearing manufacturers and suppliers in China, we're featured by perfect solution,competitive price and fast delivery for each customer. Please rest assured to buy 300°c high temperature bearings any series of special bearing at the best price from our company. For any special requirement, contact us now.

"Specialized bearings for continuous 300°C operation: ceramic/super-alloy components resisting heat deformation & lubricant failure." (99 chars)
"Extreme-duty bearings engineered for 300°C+ environments (furnaces/automotive), using Si₃N₄ balls & thermal-stable cages." (98 chars)
"300°C-rated bearings with solid lubricants/heat-treated races, enabling reliable rotation in aerospace/industrial thermal systems." (100 chars)

Key Specifications:

Temp Resilience: Continuous 300°C operation (short peaks to 350°C+)
Critical Components:

Ceramic balls (Si₃N₄/ZrO₂)
Stainless steel races (AISI 440C/M50)
Special cages (Inconel/phosphor bronze)

Applications: Industrial ovens, turbochargers, aerospace actuators

Inquiry	Part Number	d [mm]	D [mm]	W [mm]	Weight [g]	Speed [rpm]	Static Load (kN)
	6003HT300	17	35	10	40	5400	2.94
	6004HT300	20	42	12	69	5200	4.56
	6005HT300	25	47	12	80	4800	5.14
	6006HT300	30	55	13	120	4400	7.11
	6007HT300	35	62	14	160	4000	9.19
	6008HT300	40	68	15	190	3600	10.47
	6009HT300	45	75	16	250	3200	12.64
	6010HT300	50	80	16	260	2800	13.83
	6011HT300	55	90	18	390	2400	18.77
	6012HT300	60	95	18	420	2000	20.54
	6200HT300	10	30	9	30	5800	2.33
	6201HT300	12	32	10	37	5600	2.84
	6202HT300	15	35	11	45	5400	3.35
	6203HT300	17	40	12	65	5200	4.26
	6204HT300	20	47	14	110	4800	5.98
	6205HT300	25	52	15	130	4400	7.11
	6206HT300	30	62	16	200	4000	9.88
	6207HT300	35	72	17	290	3600	13.53
	6208HT300	40	80	18	370	3200	16
	6209HT300	45	85	19	410	2800	18.07
	6210HT300	50	90	20	460	2400	21.33
	6211HT300	55	100	21	610	2000	25.78
	6212HT300	60	110	22	780	1800	32
	6300HT300	10	35	11	52	5600	3.14
	6301HT300	12	37	12	60	5400	3.75
	6302HT300	15	42	13	80	5200	4.87
	6303HT300	17	47	14	120	4800	5.88
	6304HT300	20	52	15	140	4400	6.39
	6305HT300	25	62	17	225	4000	10.07
	6306HT300	30	72	19	350	3600	14.42
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