SKF/NSK/NTN Precision Self Aligning Ball Bearing

• Size: 1205k 2213k 2214k 2215 K 2305k
• Rolling Body: Ball Bearings
• The Number of Rows: Single
• Material: Bearing Steel
• Spherical: Aligning Bearings
• Load Direction: Radial Bearing
• Model NO.: 1205k 2213k 2214k 2215 K 2305k
• Separated: Unseparated
• Outer Dimension: Any Size
• Transport Package: General Export Packing
• Specification: According to your drawing
• Trademark: Fast
• Origin: Shenzhen, China
• HS Code: 84821000
• Production Capacity: 500000 Pieces Per Month

Product Description

Self aligning ball bearing, Ball bearing, Bearing, Double Row Self-Aligning Ball Bearing

1. Self aligning ball bearings are suitable for applications where misalignment can arise from errors in mounting or shaft deflection. The steel balls, cage, and inner ring can rotate freely at a certain angle, as it is stated that the bearings have self-aligning features. Accordingly, misalignment of the bearing shaft due to the machining and installation of the shaft and housing will be automatically adjusted.
Physical Characteristics of Self Aligning Ball Bearing

2. The self-aligning ball bearing has two rows of balls.
A common concave sphered raceway in the outer ring: The center of whose curvature meets that of the bearing itself, so that the inner ring, balls and cage continue to rotate.
The self-aligning ball bearing with a tapered bore can easily be fit to the shaft with an adapter assembly.

3. Advantages of Self Aligning Ball Bearing: Have the lowest friction of all rolling bearing.
Run cooler even at high speeds.
Easy mounting and dismounting.
The permissible operating speed is not dependent on the common criteria like heat generation or cage stability and strength.

4. Applications of Self Aligning Ball Bearings: Self-aligning ball bearings are used for commercial ground shafting applications.
Since axial load capacity is limited, self-aligning ball bearings are not suitable for applications with heavy axial loads.

Furthermore, if an adapter is used on the tapered bore of the inner diameter, installation and disassembly are much simpler and for this reason adapters are often used on equipment with drive shafts.

5. OEM is available

Bearing NO.	Principal dimensions			Speed ratings(r/min)		Basic load ratings		(kg)
	D	D	B / C / T	Grease	Oil	Dynamic(kN)	Static(kN)	Mass
1203	17	40	12	16000	20000	7.9	2.0	0.1
1203K	17	40	12	16000	20000	7.9	2.0	0.1
1204	20	47	14	14000	17000	10.0	2.7	0.1
1204K	20	47	14	14000	17000	10.0	2.7	0.1
1205	25	52	15	12000	14000	12.0	3.3	0.1
1205K	25	52	15	12000	14000	12.0	3.3	0.1
1206	30	62	16	10000	12000	15.8	4.7	0.2
1206K	30	62	16	10000	12000	15.8	4.7	0.2
1207	35	72	17	8500	10000	15.8	5.1	0.3
1207K	35	72	17	8500	10000	15.8	5.1	0.3
1208	40	80	18	7500	9000	19.2	6.4	0.4
1208K	40	80	18	7500	9000	19.2	6.4	0.4
1209	45	85	19	7100	8500	21.8	7.3	0.5
1209K	45	85	19	7100	8500	21.8	7.3	0.5
1210	50	90	20	6300	8000	22.8	8.1	54.0
1210K	50	90	20	6300	8000	22.8	8.1	54.0
1211	55	100	21	6000	7100	26.8	10.0	0.7
1211K	55	100	21	6000	7100	26.8	10.0	0.7
1212	60	110	22	5300	6300	30.2	11.5	0.9
1212K	60	110	22	5300	6300	30.2	11.5	0.9
1213	65	120	23	4800	6000	31.0	12.5	0.9
1213K	65	120	23	4800	6000	31.0	12.5	0.9
1214	70	125	24	4800	5600	34.5	13.5	1.3
1214K	70	125	24	4800	5600	34.5	13.5	1.3
1215	75	130	25	4300	5300	38.8	15.2	1.4
1215K	75	130	25	4300	5300	38.8	15.2	1.4
1216	80	140	26	4000	5000	39.5	16.8	1.7
1216K	80	140	26	4000	5000	39.5	16.8	1.7
1217	85	150	28	3800	4500	48.8	20.5	2.1
1217K	85	150	28	3800	4500	48.8	20.5	2.1
1305	25	62	17	10000	13000	17.8	5.1	0.3
1305K	25	62	17	10000	13000	17.8	5.1	0.3
1306	30	72	19	8500	11000	21.5	6.3	0.4
1306K	30	72	19	8500	11000	21.5	6.3	0.4
1307	35	80	21	7500	9500	25.0	8.0	0.5
1307K	35	80	21	7500	9500	25.0	8.0	0.5
1308	40	90	23	6700	8500	29.5	9.5	0.7
1308K	40	90	23	6700	8500	29.5	9.5	0.7
1309	45	100	25	6000	7500	38.0	12.8	1.0
1309K	45	100	25	6000	7500	38.0	12.8	1.0
1310	50	110	27	5600	6700	43.2	14.2	1.2
1310K	50	110	27	5600	6700	43.2	14.2	1.2
1311	55	120	29	5000	6300	51.5	18.2	1.6
1311K	55	120	29	5000	6300	51.5	18.2	1.6
1312	60	130	31	4500	5600	57.2	20.8	2.0
1312K	60	130	31	4500	5600	57.2	20.8	2.0
1313	65	140	33	4300	5300	61.8	22.8	2.4
1313K	65	140	33	4300	5300	61.8	22.8	2.4
1314	70	150	35	4000	5000	74.5	27.5	3.0
1314K	70	150	35	4000	5000	74.5	27.5	3.0
1315	75	160	37	3800	4500	79.0	29.8	3.6
1315K	75	160	37	3800	4500	79.0	29.8	3.6
1316	80	170	39	3600	4300	88.5	32.8	4.2
1316K	80	170	39	3600	4300	88.5	32.8	4.2
2205	25	52	18	12000	14000	12.5	3.4	0.2
2205K	25	52	18	12000	14000	12.5	3.4	0.2
2206	30	62	20	10000	12000	15.2	4.6	0.3
2206K	30	62	20	10000	12000	15.2	4.6	0.3
2207	35	72	23	8500	10000	21.8	6.7	1.4
2207K	35	72	23	8500	10000	21.8	6.7	1.4
2208	40	80	23	7500	9000	22.5	7.4	0.5
2208K	40	80	23	7500	9000	22.5	7.4	0.5
2209	45	85	23	7100	8500	23.2	8.0	0.6
2209K	45	85	23	7100	8500	23.2	8.0	0.6
2210	50	90	23	6300	8000	23.2	8.5	0.7
2210K	50	90	23	6300	8000	23.2	8.5	0.7
2211	55	100	25	6000	7100	26.8	10.0	0.8
2211K	55	100	25	6000	7100	26.8	10.0	0.8
2212	60	110	28	5300	6300	34.0	12.5	1.1
2212K	60	110	28	5300	6300	34.0	12.5	1.1
2213	65	120	31	4800	6000	43.5	16.2	1.5
2213K	65	120	31	4800	6000	43.5	16.2	1.5
2214	70	125	31	4500	5600	44.0	17.0	1.6
2214K	70	125	31	4500	5600	44.0	17.0	1.6
2215	75	130	31	4300	5300	44.2	18.0	1.7
2215K	75	130	31	4300	5300	44.2	18.0	1.7
2216K/C3	80	140	33	4700	5000	49.0	19.9	2.0
2304	20	52	21	11000	14000	17.8	4.8	0.2
2304K	20	52	21	11000	14000	17.8	4.8	0.2
2305	25	62	24	9500	12000	24.5	6.5	0.4
2305K	25	62	24	9500	12000	24.5	6.5	0.4
2306	30	72	27	8000	10000	31.5	8.7	0.5
2306K	30	72	27	8000	10000	31.5	8.7	0.5
2307	35	80	31	7100	9000	39.2	11.0	0.7
2307K	35	80	31	7100	9000	39.2	11.0	0.7
2308	40	90	33	6300	8000	44.8	13.2	0.9
2308K	40	90	33	6300	8000	44.8	13.2	0.9
2309	45	100	36	5600	7100	55.0	16.2	1.3
2309K	45	100	36	5600	7100	55.0	16.2	1.3
2310	50	110	40	5000	6300	64.5	19.8	1.6
2310K	50	110	40	5000	6300	64.5	19.8	1.6
2311	55	120	43	4800	6000	75.2	23.5	2.1
2311K	55	120	43	4800	6000	75.2	23.5	2.1
2312	60	130	46	4300	5300	86.8	27.5	2.6
2312K	60	130	46	4300	5300	86.8	27.5	2.6
2313	65	140	48	3800	4800	96.0	32.5	3.2
2313K	65	140	48	3800	4800	96.0	32.5	3.2
2314	70	150	51	3600	4500	110.0	37.5	3.9
2314K	70	150	51	3600	4500	110.0	37.5	3.9
2315	75	160	55	3400	4300	122.0	42.8	4.7
2315K	75	160	55	3400	4300	122.0	42.8	4.7