8mm 10mm Ceramic Cylindrical Roller Bearings Double Row Self Aligning 1200 1300

Price Negotiable

Price: Negotiable

MOQ: 50 pcs

Delivery Time: Negotiable

Brand: CSQ

Product Description

Ceramic Double-Row Self-Aligning Ball Bearings With Cylindrical Bore Of Si3N4/SSiC/ZrO2

Description of Ceramic Double-row Self-aligning Balls Bearings:

Our company can customize ceramic double-row self-aligning balls bearings of all kinds of models. The material of races and balls can be chosen among silicon nitride, silicon carbide and zirconia. The material of cage can be chosen among PEEK, and PFA, we can customize any material combination according to your requirement.

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 Double-row Self-aligning Balls 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)
1200CE	10	30	9	4950	1190	27300	31200
1300CE	10	35	11	6530	1620	23400	27300
1201CE	12	32	10	5040	1270	23400	28600
1301CE	12	37	12	8510	2160	20800	23400
1202CE	15	35	11	6710	1750	20800	24700
1302CE	15	42	13	8600	2300	16900	20800
1203CE	17	40	12	7110	2010	18200	22100
1303CE	17	47	14	11250	3200	15600	18200
1204CE	20	47	14	8910	2610	16900	19500
1304CE	20	52	15	11160	3350	14300	16900
1205CE	25	52	15	10890	3300	14300	16900
1305CE	25	62	17	16200	5000	11830	14300
1206CE	30	62	16	14040	4650	11960	14300
1306CE	30	72	19	19170	6300	10010	11830
1207CE	35	72	17	14220	5100	10400	12220
1307CE	35	80	21	22590	7850	8840	10400
1208CE	40	80	18	17370	6550	9230	10920
1308CE	40	90	23	26640	9700	7800	9100
1209CE	45	85	19	19710	7350	8320	9750
1309CE	45	100	25	34200	12700	7020	8190
1210CE	50	90	20	20430	8100	7540	8840
1310CE	50	110	27	39150	14100	6370	7540
1211CE	55	100	21	24120	10000	6890	8060
1311CE	55	120	29	46350	17900	5850	6760
1212CE	60	110	22	27000	11500	6370	7540
1312CE	60	130	31	51300	20800	5330	6240
1213CE	65	120	23	27900	12500	5850	6890
1313CE	65	140	33	55800	22900	4940	5850
1214CE	70	125	24	31050	13800	8460	6370
1314CE	70	150	35	67050	27700	4550	5460
1215CE	75	130	25	35100	15700	5070	5980