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Taper Roller Bearing 307220.75 mm

Material: Chrome Steel, Carbon Steel, Stainless Steel

Brand Name: Timken SKF NSK NTN Koyo NACHI & OEM

Quality Standard: SGS ISO9001

Supply Ability: 1,000,000 pcs/Day In stock Fast Delivery!

Payment Terms: T/T, L/C, Paypal, Western Union

Shipping port: Qingdao/Tianjin
Supply Ability: 100,000 pieces per month
Package：

Plastic bag + single box + carton + plywood pallet

Neutral industrial packaging + neutral carton packaging + pallet

According to customer requirements

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Product Details

Tapered roller bearings are suitable for bearing radial loads, unidirectional axial loads and radial and axial combined loads. The axial load capacity of tapered roller bearings depends on the contact Angle α, that is, the Angle of the outer ring raceway, the greater the contact Angle α, the greater the axial load capacity. Generally tapered roller bearings do not allow Angle errors, but the surface of the roller and raceway can be specially designed to allow 2'~4' Angle errors. Single-row tapered roller bearings Single-row tapered roller bearings can withstand axial loads in one direction.

New domestic models	Old domestic model	Inner diameter (mm)	Outer diameter (mm)	Width(mm)	Cr(kN)	Cor(kN)	Grease lubrication speed (r/min)	Oil lubrication speed (r/min)	Weight (kg)
30202	7202E	15	35	11	14.9	13.4	12000	16000	0.053
30203	7203E	17	40	12	20.8	21.8	9000	12000	0.079
30204	7204E	20	47	14	28.2	30.5	8000	10000	0.126
30205	7205E	25	52	15	32.2	37	7000	9000	0.154
30206	7206E	30	62	17.5	43.2	50.5	6000	7500	0.231
30207	7207E	35	72	17	54.2	63.5	5300	6700	0.331
30208	7208E	40	80	18	63	74	5000	6300	0.422
30209	7209E	45	85	19	67.8	83.5	4500	5600	0.474
30210	7210E	50	90	20	73.2	92	4300	5300	0.529
30211	7211E	55	100	21	90.8	115	3800	4800	0.713
30212	7212E	60	110	22	102	130	3600	4500	0.904
30213	7213E	65	120	23	120	152	3200	4000	1.13
30214	7214E	70	125	24	132	175	3000	3800	1.26
30215	7215E	75	130	25	138	185	2800	3600	1.36
30216	7216E	80	140	26	160	212	2600	3400	1.67
30217	7217E	85	150	31	178	238	2400	3200	2.06
30218	7218E	90	160	30	200	270	2200	3000	2.54
30219	7219E	95	170	32	228	308	2000	2800	3.04
30220	7220E	100	180	34	255	350	1900	2600	3.72
30221	7221E	105	190	36	285	398	1800	2400	4.38
33022	3007122E	110	170	47	288	502	1900	2600	3.74
30222	7222E	110	200	38	315	445	1700	2200	5.21
30224	7224E	120	215	40	338	482	1500	1900	6.2
30226	7226E	130	230	40	365	520	1400	1800	6.94
30228	7228E	140	250	42	408	585	1200	1600	8.73
30230	7230E	150	270	45	450	645	1100	1500	10.8
30302	7302E	15	42	13	22.8	21.5	9000	12000	0.094
30303	7303E	17	47	14	28.2	27.2	8500	11000	0.129
30304	7304E	20	52	15	30.5	28.4	8300	11000	0.17
30305	7305E	25	62	17	46.8	48	6300	8000	0.263
30306	7306E	30	72	21	59	63	5600	7000	0.387
30307	7307E	35	80	21	75.2	82.5	5000	6300	0.515
30308	7308E	40	90	23	90.8	108	4500	5600	0.747
30309	7309E	45	100	25	108	130	4000	5000	0.984
30310	7310E	50	110	27	130	158	3800	4800	1.28
30311	7311E	55	120	29	152	188	3400	4300	1.63
30312	7312E	60	130	31	170	210	3200	4000	1.99
30313	7313E	65	140	33	195	242	2800	3600	2.44
30314	7314E	70	150	35	218	272	2600	3400	2.98
30315	7315E	75	160	37	252	318	2400	3200	3.57
30316	7316E	80	170	39	278	352	2200	3000	4.27
30317	7317E	85	180	41	305	388	2000	2800	4.96
30318	7318E	90	190	43	342	440	1900	2600	5.8
30319	7319E	95	200	45	317	368	2000	2600	6.32
30320	7320E	100	215	47	344	400	1800	2400	7.76
30321	7321E	105	225	49	371	432	1700	2300	8.74
30322	7322E	110	240	50	407	475	1600	2100	10.4
30324	7324E	120	260	55	505	611	1500	2000	13.7
30326	7326E	130	280	58	640	855	1100	1500	17.3
30328	7328E	140	300	62	722	975	1000	1400	21.4
30330	7330E	150	320	65	802	1090	950	1300	25.2
32205	7505	25	52	19.25	—	—	—	—	0.174
32206	7506E	30	62	20	51.8	63.8	6000	7500	0.287
32207	7507E	35	72	23	70.5	89.5	5300	6700	0.445
32208	7508E	40	80	23	77.8	97.2	5000	6300	0.532
32209	7509E	45	85	23	80.8	105	4500	5600	0.573
32210	7510E	50	90	23	82.8	108	4300	5300	0.626
32211	7511E	55	100	25	108	142	3800	4800	0.853
32212	7512E	60	110	28	132	180	3600	4500	1.17
32213	7513E	65	120	31	160	222	3200	4000	1.55
32214	7514E	70	125	31	168	238	3000	3800	1.64
32215	7515E	75	130	31	170	242	2800	3600	1.74
32216	7516E	80	140	33	198	278	2600	3400	2.13