Self-Aligning Ball Bearings

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+86-635-8509787
+86-13280450757
sales@xrbearing.com
Yandian Industrial Zone, Liaocheng City, ShanDong Province. China
Skype: brandbearings

Model:
1200.2200 series
Brand:
EASIER
Price:
Factory Price

Self-aligning ball bearing have cylindrical bore and tapered bore design, the cages have pressed steel and Phenolic resin etc. Its characteristic is that the raceway of the outer ring is spherical and has self-aligning properties. so it can compensate for misalignment and shaft deflection errors, However, the relative inclination of the inner and outer rings must not exceed 3 degrees.

structure of self-aligning ball bearings

Self-aligning ball bearings have two rows of balls with a common sphered raceway in the outer ring. This gives the bearings their self-aligning property, permitting angular misalignment of the shaft relative to the housing. They are therefore particularly suitable for applications where misalignment can arise from errors in mounting or from shaft deflection. In addition, non-sealed self-aligning ball bearings have the lowest friction of any bearing type.

Bearing sizes having the E suffix have higher load ratings than the original standard design because of improvements in internal construction. They are supplied with a glass fiber reinforced, 6.6 polyamide cage as standard. Machined brass or pressed steel cages are supplied on other sizes.

Basic Design Self-aligning ball bearings of the basic design are available with both a cylindrical bore and a tapered bore with a 1:12 taper. Tapered bore bearings are furnished with adapter sleeves, including nut and lock washer, with which the bearings can be secured to smooth or stepped shafts. They are identified by suffix letter K. Sealed Bearings Self-aligning bearings with cylindrical and tapered bores are available with contact seals on both sides, identified by the suffix 2RS1. The seals are made of oil and wear resistant synthetic rubber reinforced by a steel insert. The operating temperature range for the seals, with a suitable grease, is -40˚C to 120˚C (-40˚F to 248˚F). Sealed bearings are supplied with a lithium base grease suitable for an operating temperature range of -30˚C to 110˚C (-22˚F to 230˚F). Sealed Self-aligning ball bearings bearings with a tapered bore require a special adapter sleeve and lock washer identified by the suffix letter C. The lock washers have a circular beading on the side facing the bearing to prevent interference with the seal.

EASIER can supply different kinds of Self-Aligning Ball Bearings

Self-aligning Ball Bearings with cylindrical bore

Self-aligning Ball Bearings with tapered bore

Self-aligning Ball Bearings with adapter sleeve

Sealed Self-aligning Ball Bearings

Sealed Self-aligning Ball Bearings Extended Inner Ring

The range of Self-aligning Ball Bearing we can supply

Bore diameter :25mm-1100mm

Outer diameter:52mm-1300mm

Overall Width :15mm-300mm

Basic Type & Series

1200: Metric, Self-Aligning, Extra Narrow

1300: Metric, Self-Aligning, Narrow

2200: Metric, Self-Aligning, Wide

2300: Metric, Self-Aligning, Extra Wide

NLJ: Inches, Self-Aligning, Light

NMJ: Inches, Self-Aligning, Medium

Description		Interchange
Description		NSK	CoatMaster	FAG	NTN
Part Number	Metric, Self-Aligning, Extra Narrow	12xx	12xx	12xx	12xx
	Metric, Self-Aligning, Narrow	13xx	13xx	13xx	13xx
	Metric, Self-Aligning, Wide	22xx	22xx	22xx	22xx
	Metric, Self-Aligning, Extra Wide	23xx	23xx	23xx	23xx
Part Number Suffix	Polyamide Cage	TNG	TN9	TV
	Steel Cage	Blank, J	Blank	Blank	Blank
	2 Contact Seals	2RS	2RS1	2RSR	LLU
	Tight Clearance	C2	C2	C2	C2
	Normal Clearance	Blank	Blank	Blank	Blank
	Greater than Normal Clearance	C3	C3	C3	C3
	Tapered Bore 1:12	K	K	K	K

Suffix of Self-aligning ball bearing

1. Internal Design

No suffix Standard internal design

E Reinforced ball set (increased capacity)

2. Variations

K Bearing with 1:12 tapered bore

2RS1 2 rubber seals with metal backing

3 . Cage Designations

TN9 Fibreglass reinforced Polyamide, ball centred

M Machined brass cage, ball centred

No symbol Steel, ball centred

3. Clearance

C2 Radial internal clearance < normal

CN Normal clearance not shown

C3 Radial internal clearance > normal

C4 Radial internal clearance > C3

E-mail: sales@xrbearing.com, brandbearings@gmail.com

Skype:brandbearings

Whatsapp: 0086-13280450757

www.xrbearing.com

Designation	Principal dimensions			Basic load ratings		Speed ratings
				dynamic	static	Reference speed	Limiting speed
	d[mm]	D[mm]	B[mm]	C[kN]	C0[kN]	[r/min]	[r/min]
135 TN9	5	19	6	2.51	0.48	70 000	45 000
126 TN9	6	19	6	2.47	0.48	70 000	45 000
127 TN9	7	22	7	2.65	0.56	63 000	40 000
108 TN9	8	22	7	2.65	0.56	63 000	40 000
129 TN9	9	26	8	3.9	0.815	60 000	38 000
1200 ETN9	10	30	9	5.53	1.18	56 000	36 000
2200 E-2RS1TN9	10	30	14	5.53	1.18		17 000
2200 ETN9	10	30	14	8.06	1.73	50 000	34 000
1201 ETN9	12	32	10	6.24	1.43	50 000	32 000
2201 E-2RS1TN9	12	32	14	6.24	1.43		16 000
2201 ETN9	12	32	14	8.52	1.9	45 000	30 000
1301 EM	12	37	12	9.36	2.16	40 000	28 000
1301 ETN9	12	37	12	9.36	2.16	40 000	28 000
2301	12	37	17	11.7	2.7	38 000	28 000
1202 ETN9	15	35	11	7.41	1.76	45 000	28 000
2202 E-2RS1TN9	15	35	14	7.41	1.76		14 000
2202 ETN9	15	35	14	8.71	2.04	38 000	26 000
1302 ETN9	15	42	13	10.8	2.6	34 000	24 000
2302 E-2RS1TN9	15	42	17	10.8	2.6		12 000
2302	15	42	17	11.9	2.9	32 000	24 000
1203 ETN9	17	40	12	8.84	2.2	38 000	24 000
2203 E-2RS1TN9	17	40	16	8.84	2.2		12 000
2203 ETN9	17	40	16	10.6	2.55	34 000	24 000
1303 EM	17	47	14	12.7	3.4	28 000	20 000
1303 ETN9	17	47	14	12.7	3.4	28 000	20 000
2303 E-2RS1TN9	17	47	19	12.7	3.4		10 000
2303	17	47	19	14.3	3.55	30 000	22 000
1204 EKTN9	20	47	14	12.7	3.4	32 000	20 000
1204 ETN9	20	47	14	12.7	3.4	32 000	20 000
2204 E-2RS1TN9	20	47	18	12.7	3.4		10 000

Designation	Principal dimensions			Basic load ratings		Speed ratings
				dynamic	static	Reference speed	Limiting speed
	d[mm]	D[mm]	B[mm]	C[kN]	C0[kN]	[r/min]	[r/min]
2204 ETN9	20	47	18	16.8	4.15	28 000	20 000
1304 ETN9	20	52	15	14.3	4	26 000	18 000
2304 E-2RS1TN9	20	52	21	14.3	4		9 000
2304 M	20	52	21	18.2	4.75	26 000	19 000
2304 TN9	20	52	21	18.2	4.75	26 000	19 000
1205 EKTN9	25	52	15	14.3	4	28 000	18 000
1205 EM	25	52	15	14.3	4	28 000	18 000
1205 ETN9	25	52	15	14.3	4	28 000	18 000
2205 E-2RS1KTN9	25	52	18	14.3	4		9 000
2205 E-2RS1TN9	25	52	18	14.3	4		9 000
2205 EKTN9	25	52	18	16.8	4.4	26 000	18 000
2205 ETN9	25	52	18	16.8	4.4	26 000	18 000
1305 EKTN9	25	62	17	19	5.4	22 000	15 000
1305 ETN9	25	62	17	19	5.4	22 000	15 000
2305 E-2RS1TN9	25	62	24	19	5.4		7 500
2305 M	25	62	24	24.2	6.55	22 000	16 000
2305 ETN9	25	62	24	27	7.1	22 000	15 000
1206 EKTN9	30	62	16	15.6	4.65	24 000	15 000
1206 EM	30	62	16	15.6	4.65	24 000	15 000
1206 ETN9	30	62	16	15.6	4.65	24 000	15 000
2206 E-2RS1KTN9	30	62	20	15.6	4.65		7 500
2206 E-2RS1TN9	30	62	20	15.6	4.65		7 500
2206 EKTN9	30	62	20	23.8	6.7	22 000	15 000
2206 ETN9	30	62	20	23.8	6.7	22 000	15 000
11206 TN9	30	62	48	15.6	4.65		6 700
1306 EKTN9	30	72	19	22.5	6.8	19 000	13 000
1306 ETN9	30	72	19	22.5	6.8	19 000	13 000
2306 E-2RS1KTN9	30	72	27	22.5	6.8		6 700
2306 E-2RS1TN9	30	72	27	22.5	6.8		6 700
2306	30	72	27	31.2	8.8	18 000	13 000

Designation	Principal dimensions			Basic load ratings		Speed ratings
				dynamic	static	Reference speed	Limiting speed
	d[mm]	D[mm]	B[mm]	C[kN]	C0[kN]	[r/min]	[r/min]
2306 K	30	72	27	31.2	8.8	18 000	13 000
2306 M	30	72	27	31.2	8.8	18 000	13 000
1207 EKTN9	35	72	17	19	6	20 000	13 000
1207 EM	35	72	17	19	6	20 000	13 000
1207 ETN9	35	72	17	19	6	20 000	13 000
2207 E-2RS1KTN9	35	72	23	19	6		6 300
2207 E-2RS1TN9	35	72	23	19	6		6 300
2207 EKTN9	35	72	23	30.2	8.8	18 000	12 000
2207 ETN9	35	72	23	30.2	8.8	18 000	12 000
11207 TN9	35	72	52	19	6		5 600
1307 EKTN9	35	80	21	26.5	8.5	16 000	11 000
1307 ETN9	35	80	21	26.5	8.5	16 000	11 000
2307 E-2RS1KTN9	35	80	31	26.5	8.5		5 600
2307 E-2RS1TN9	35	80	31	26.5	8.5		5 600
2307 EKM	35	80	31	39.7	11.2	16 000	12 000
2307 EKTN9	35	80	31	39.7	11.2	16 000	12 000
2307 EM	35	80	31	39.7	11.2	16 000	12 000
2307 ETN9	35	80	31	39.7	11.2	16 000	12 000
1208 EKTN9	40	80	18	19.9	6.95	18 000	11 000
1208 ETN9	40	80	18	19.9	6.95	18 000	11 000
2208 E-2RS1KTN9	40	80	23	19.9	6.95		5 600
2208 E-2RS1TN9	40	80	23	19.9	6.95		5 600
2208 EKTN9	40	80	23	31.9	10	16 000	11 000
2208 ETN9	40	80	23	31.9	10	16 000	11 000
11208 TN9	40	80	56	19	6.55		5 000
1308 EKTN9	40	90	23	33.8	11.2	14 000	9 500
1308 EM	40	90	23	33.8	11.2	14 000	9 500
1308 ETN9	40	90	23	33.8	11.2	14 000	9 500
2308 E-2RS1KTN9	40	90	33	33.8	11.2		4 800
2308 E-2RS1TN9	40	90	33	33.8	11.2		4 800

Designation	Principal dimensions			Basic load ratings		Speed ratings
				dynamic	static	Reference speed	Limiting speed
	d[mm]	D[mm]	B[mm]	C[kN]	C0[kN]	[r/min]	[r/min]
2308 EKTN9	40	90	33	54	16	14 000	10 000
2308 EM	40	90	33	54	16	14 000	10 000
2308 ETN9	40	90	33	54	16	14 000	10 000
1209 EKTN9	45	85	19	22.9	7.8	17 000	11 000
1209 ETN9	45	85	19	22.9	7.8	17 000	11 000
2209 E-2RS1KTN9	45	85	23	22.9	7.8		5 300
2209 E-2RS1TN9	45	85	23	22.9	7.8		5 300
2209 EKTN9	45	85	23	32.5	10.6	15 000	10 000
2209 ETN9	45	85	23	32.5	10.6	15 000	10 000
11209 TN9	45	85	58	22.9	7.8		4 500
1309 EKTN9	45	100	25	39	13.4	12 000	8 500
1309 ETN9	45	100	25	39	13.4	12 000	8 500
2309 E-2RS1KTN9	45	100	36	39	13.4		4 300
2309 E-2RS1TN9	45	100	36	39	13.4		4 300
2309 EKTN9	45	100	36	63.7	19.3	13 000	9 000
2309 EM	45	100	36	63.7	19.3	13 000	9 000
2309 ETN9	45	100	36	63.7	19.3	13 000	9 000
1210 EKTN9	50	90	20	26.5	9.15	16 000	10 000
1210 ETN9	50	90	20	26.5	9.15	16 000	10 000
2210 E-2RS1KTN9	50	90	23	22.9	8.15		4 800
2210 E-2RS1TN9	50	90	23	22.9	8.15		4 800
2210 EKTN9	50	90	23	33.8	11.2	14 000	9 500
2210 ETN9	50	90	23	33.8	11.2	14 000	9 500
11210 TN9	50	90	58	26.5	9.15		4 300
1310 EKTN9	50	110	27	43.6	14	12 000	8 000
1310 ETN9	50	110	27	43.6	14	12 000	8 000
2310 E-2RS1KTN9	50	110	40	43.6	14		4 000
2310 E-2RS1TN9	50	110	40	43.6	14		4 000
2310	50	110	40	63.7	20	12 000	8 500
2310 K	50	110	40	63.7	20	12 000	8 500

Designation	Principal dimensions			Basic load ratings		Speed ratings
				dynamic	static	Reference speed	Limiting speed
	d[mm]	D[mm]	B[mm]	C[kN]	C0[kN]	[r/min]	[r/min]
2310 M	50	110	40	63.7	20	12 000	8 500
1211 EKTN9	55	100	21	27.6	10.6	14 000	9 000
1211 ETN9	55	100	21	27.6	10.6	14 000	9 000
2211 E-2RS1KTN9	55	100	25	27.6	10.6		4 300
2211 E-2RS1TN9	55	100	25	27.6	10.6		4 300
2211 EKTN9	55	100	25	39	13.4	12 000	8 500
2211 ETN9	55	100	25	39	13.4	12 000	8 500
1311 EKTN9	55	120	29	50.7	18	11 000	7 500
1311 ETN9	55	120	29	50.7	18	11 000	7 500
2311	55	120	43	76.1	24	11 000	7 500
2311 K	55	120	43	76.1	24	11 000	7 500
2311 KM	55	120	43	76.1	24	11 000	7 500
2311 M	55	120	43	76.1	24	11 000	7 500
1212 EKTN9	60	110	22	31.2	12.2	12 000	8 000
1212 ETN9	60	110	22	31.2	12.2	12 000	8 000
2212 E-2RS1TN9	60	110	28	31.2	12.2		3 800
2212 EKTN9	60	110	28	48.8	17	11 000	8 000
2212 ETN9	60	110	28	48.8	17	11 000	8 000
11212 TN9	60	110	62	31.2	12.2		3 400
1312 EKTN9	60	130	31	58.5	22	9 000	6 300
1312 ETN9	60	130	31	58.5	22	9 000	6 300
2312	60	130	46	87.1	28.5	9 500	7 000
2312 K	60	130	46	87.1	28.5	9 500	7 000
2312 KM	60	130	46	87.1	28.5	9 500	7 000
2312 M	60	130	46	87.1	28.5	9 500	7 000
1213 EKTN9	65	120	23	35.1	14	11 000	7 000
1213 ETN9	65	120	23	35.1	14	11 000	7 000
2213 E-2RS1KTN9	65	120	31	35.1	14		3 600
2213 E-2RS1TN9	65	120	31	35.1	14		3 600
2213 EKTN9	65	120	31	57.2	20	10 000	7 000

Designation	Principal dimensions			Basic load ratings		Speed ratings
				dynamic	static	Reference speed	Limiting speed
	d[mm]	D[mm]	B[mm]	C[kN]	C0[kN]	[r/min]	[r/min]
2213 ETN9	65	120	31	57.2	20	10 000	7 000
1313 EKTN9	65	140	33	65	25.5	8 500	6 000
1313 ETN9	65	140	33	65	25.5	8 500	6 000
2313	65	140	48	95.6	32.5	9 000	6 300
2313 K	65	140	48	95.6	32.5	9 000	6 300
2313 M	65	140	48	95.6	32.5	9 000	6 300
1214 ETN9	70	125	24	35.8	14.6	11 000	7 000
2214 E-2RS1TN9	70	125	31	35.8	14.6		3 400
2214	70	125	31	44.2	17	10 000	6 700
1314	70	150	35	74.1	27.5	8 500	6 000
2314	70	150	51	111	37.5	8 000	6 000
2314 M	70	150	51	111	37.5	8 000	6 000
1215	75	130	25	39	15.6	10 000	6 700
1215 K	75	130	25	39	15.6	10 000	6 700
2215 EKTN9	75	130	31	58.5	22	9 000	6 300
2215 ETN9	75	130	31	58.5	22	9 000	6 300
1315	75	160	37	79.3	30	8 000	5 600
1315 K	75	160	37	79.3	30	8 000	5 600
2315	75	160	55	124	43	7 500	5 600
2315 K	75	160	55	124	43	7 500	5 600
2315 KM	75	160	55	124	43	7 500	5 600
2315 M	75	160	55	124	43	7 500	5 600
1216	80	140	26	39.7	17	9 500	6 000
1216 K	80	140	26	39.7	17	9 500	6 000
2216 EKTN9	80	140	33	65	25.5	8 500	6 000
2216 ETN9	80	140	33	65	25.5	8 500	6 000
1316	80	170	39	88.4	33.5	7 500	5 300
1316 K	80	170	39	88.4	33.5	7 500	5 300
2316	80	170	58	135	49	7 000	5 300
2316 K	80	170	58	135	49	7 000	5 300

Designation	Principal dimensions			Basic load ratings		Speed ratings
				dynamic	static	Reference speed	Limiting speed
	d[mm]	D[mm]	B[mm]	C[kN]	C0[kN]	[r/min]	[r/min]
2316 KM	80	170	58	135	49	7 000	5 300
2316 M	80	170	58	135	49	7 000	5 300
1217	85	150	28	48.8	20.8	9 000	5 600
1217 K	85	150	28	48.8	20.8	9 000	5 600
2217	85	150	36	58.5	23.6	8 000	5 600
2217 K	85	150	36	58.5	23.6	8 000	5 600
1317	85	180	41	97.5	38	7 000	4 800
1317 K	85	180	41	97.5	38	7 000	4 800
2317 KM	85	180	60	140	51	6 700	4 800
2317 M	85	180	60	140	51	6 700	4 800
1218	90	160	30	57.2	23.6	8 500	5 300
1218 K	90	160	30	57.2	23.6	8 500	5 300
2218	90	160	40	70.2	28.5	7 500	5 300
2218 K	90	160	40	70.2	28.5	7 500	5 300
2218 KM	90	160	40	70.2	28.5	7 500	5 300
1318	90	190	43	117	44	6 700	4 500
1318 K	90	190	43	117	44	6 700	4 500
2318 KM	90	190	64	151	57	6 300	4 500
2318 M	90	190	64	151	57	6 300	4 500
1219	95	170	32	63.7	27	8 000	5 000
1219 K	95	170	32	63.7	27	8 000	5 000
2219 KM	95	170	43	83.2	34.5	7 000	5 000
2219 M	95	170	43	83.2	34.5	7 000	5 000
1319	95	200	45	133	51	6 300	4 300
1319 K	95	200	45	133	51	6 300	4 300
2319 M	95	200	67	165	64	6 000	4 300
1220	100	180	34	68.9	30	7 500	4 800
1220 K	100	180	34	68.9	30	7 500	4 800
2220	100	180	46	97.5	40.5	6 700	4 800
2220 K	100	180	46	97.5	40.5	6 700	4 800

Designation	Principal dimensions			Basic load ratings		Speed ratings
				dynamic	static	Reference speed	Limiting speed
	d[mm]	D[mm]	B[mm]	C[kN]	C0[kN]	[r/min]	[r/min]
2220 KM	100	180	46	97.5	40.5	6 700	4 800
2220 M	100	180	46	97.5	40.5	6 700	4 800
1320	100	215	47	143	57	6 000	4 000
1320 K	100	215	47	143	57	6 000	4 000
1320 KM	100	215	47	143	57	6 000	4 000
2320 M	100	215	73	190	80	5 600	4 000
1222	110	200	38	88.4	39	6 700	4 300
1222 K	110	200	38	88.4	39	6 700	4 300
2222	110	200	53	124	52	6 000	4 300
2222 K	110	200	53	124	52	6 000	4 300
2222 KM	110	200	53	124	52	6 000	4 300
2222 M	110	200	53	124	52	6 000	4 300
1322 KM	110	240	50	163	72	5 300	3 600
1322 M	110	240	50	163	72	5 300	3 600
1224 KM	120	215	42	119	53	6 300	4 000
1224 M	120	215	42	119	53	6 300	4 000
1226 KM	130	230	46	127	58.5	5 600	3 600
1226 M	130	230	46	127	58.5	5 600	3 600
13030	150	225	56	57.2	22.4	5 600	3 400
13940	200	280	60	60.5	28	4 300	2 600
13944	220	300	60	60.5	29	3 800	2 400
13948	240	320	60	60.5	30.5	3 600	2 200