调心球轴承-MBF 轴承

轴承代号		外形尺寸(mm)				额定载荷(kN)		极限转速(r/min)		安装尺寸(mm)			计算系数				重量(kg)
圆柱孔	圆锥孔	d	D	B	r_1,2 min	Cr	Cor	脂润滑	油润滑	d_a min	D_a max	r_a max	e	Y₁	Y₂	Y₀	重量(kg)
2307ATN	2307AKTN	35	80	31	1.5	39.9	11.3	7000	8500	43	72	1.5	0.46	1.35	2.1	2.1	0.677
1208A	1208AK	40	80	18	1.1	18.5	6.95	8500	10000	46.5	73.5	1	0.22	2.9	4.5	4.5	0.393
1208ATN	1208AKTN	40	80	18	1.1	18.5	6.95	8500	10000	46.5	73.5	1	0.22	2.9	4.5	4.5	0.393
2208A	2208AK	40	80	23	1.1	31.8	10.1	7500	9000	46.5	73.5	1	0.28	2.2	3.5	3.5	0.488
2208ATN	2208AKTN	40	80	23	1.1	31.8	10.1	7500	9000	46.5	73.5	1	0.28	2.2	3.5	3.5	0.488
1308A	1308AK	40	90	23	1.5	33.8	11.4	6700	8000	48	82	1.5	0.23	2.7	4.2	4.2	0.673
1308ATN	1308AKTN	40	90	23	1.5	33.8	11.4	6700	8000	48	82	1.5	0.23	2.7	4.2	4.2	0.673
2308A	2308AK	40	90	33	1.5	54.2	15.9	6300	7500	48	82	1.5	0.4	1.6	2.4	2.4	0.897
2308ATN	2308AKTN	40	90	33	1.5	54.2	15.9	6300	7500	48	82	1.5	0.4	1.6	2.4	2.4	0.897
1209A	1209AK	45	85	19	1.1	21.7	9.56	7500	9000	51.5	78.5	1	0.21	3	4.6	4.6	0.473
1209ATN	1209AKTN	45	85	19	1.1	21.7	9.56	7500	9000	51.5	78.5	1	0.21	3	4.6	4.6	0.473
2209A	2209AK	45	85	23	1.1	32	10.6	7000	8500	51.5	78.5	1	0.26	2.4	3.7	3.7	0.526
2209ATN	2209AKTN	45	85	23	1.1	32	10.6	7000	8500	55.5	78.5	1	0.26	2.4	3.7	3.7	0.526
1309A	1309AK	45	100	25	1.5	38	13.4	6300	7500	53	92	1.5	0.23	2.7	4.2	4.2	0.932
1309ATN	1309AKTN	45	100	25	1.5	38	13.4	6300	7500	53	92	1.5	0.23	2.7	4.2	4.2	0.932

调心球轴承