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Beijing Zhongxing Shiqiang CERAMIC BEARING Co., Ltd.

City:beijing

Province/State:beijing

Country/Region:china

Contact Person:MrCooper wang

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China Ceramic Tapered Roller Bearings 30302 30304 30305 30306 30308 30309 Single Row wholesale

Ceramic Tapered Roller Bearings 30302 30304 30305 30306 30308 30309 Single Row

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Brand Name :CSQ

Model Number :30200/30300 series

Place of Origin :China

MOQ :50 pcs

Price :Negotiable

Payment Terms :T/T

Supply Ability :Negotiable

Delivery Time :Negotiable

Packaging Details :Foam+cartom box

Name :Ceramic single-row cylindrical tapered roller bearings

Race material :Si3N4/ZrO2

Roller material :Si3N4/ZrO2

Cage material :Peek//PFA

Model :30200/30300 series

Pacage :Foam+cartom box

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Ceramic Single-Row Cylindrical Tapered Roller Bearings Of Si3N4/ZrO2

Description of Ceramic Single-row Cylindrical Tapered Roller Bearings:

Our company can also produce ceramic single-row cylindrical tapered roller bearings in material of Si3N4 (silicon nitride), SSiC (silicon carbide) or ZrO2 (zirconia) and fitted with cage in material of PEEK, or PFA according to your requirement. Welcome your inquiry.

Material Properties	Units	SSiC	HIP-Si₃N₄	GPS-Si₃N₄	HIP-ZrO₂
Density	g/cm³	3.15-3.18	3.27-3.29	3.22-3.27	6.05-6.09
Porosity	%	0	0	0	0
Fledural Strength	MPa	550	830	689	900
Elastic Modulus	GPa	410	310	310	200
Hardness	HV5	2800	1580	1450	1300
Fracture Toughness KIC	MPa.m^1/2	4.6	6.1	5.7	8-11
Maximum Use Temperature	℃ (℉)	1650 (3000)	1000 (1830)	1000 (1830)	380 (716)

Reference data of Ceramic Single-row Cylindrical Tapered Roller Bearings

Bearings model	Form size d (mm)	Form size D (mm)	Form size B (mm)	Load Cr (N)	Load Cor (N)	Max.Speed Grease (rpm)	Max. Speed Oil (rpm)
30302CE	15	42	14.25	22400	20000	9000	13000
30203CE	17	40	13.25	19000	18600	9000	13000
30303CE	17	47	15.25	28100	25000	8500	12000
30204CE	20	47	15.25	27500	28000	8000	11000
30304CE	20	52	16.25	34100	32500	8000	11000
30205CE	25	52	16.25	30800	33500	7500	10000
30305CE	25	62	18.25	44600	43000	6700	9000
30206CE	30	62	17.25	40200	44000	6300	8500
30306CE	30	72	20.75	56100	56000	5600	7500
30207CE	35	72	18.25	51200	56000	5300	7000
30307CE	35	80	22.75	72100	73500	5000	6700
30208CE	40	80	19.75	61600	68000	4800	6300
30308CE	40	90	25.25	85800	95000	4500	6000
30209CE	45	85	20.75	66000	76500	4500	6000
30309CE	45	100	27.25	108000	120000	4000	5300
30210CE	50	90	21.75	76500	91500	4300	5600
30310CE	50	110	29.25	125000	140000	3600	4800
30211CE	55	100	22.75	89700	106000	3800	5000
30311CE	55	120	31.5	142000	163000	3200	4300
30212CE	60	110	23.75	99000	114000	3400	4500
30312CE	60	130	33.5	168000	196000	3000	4000
30213CE	65	120	24.75	114000	134000	3000	4000
30313CE	65	140	36	194000	228000	2600	3600
30214CE	70	125	26.25	125000	156000	3000	4000
30314CE	70	150	38	220000	260000	2400	3400
30215CE	75	130	27.25	140000	176000	2800	3800
30315CE	75	160	40	246000	290000	2200	3200
30216CE	80	140	28.25	151000	183000	2400	3400
30316CE	80	170	42.5	270000	320000	2000	3000
30217CE	85	150	30.5	176000	220000	2200	3200
30317CE	85	180	44.5	303000	365000	1900	2800