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Trailer Bearing Engineering Machinery

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

Construction machinery bearings are widely used in various products. The following are some common construction machinery products and their bearing applications:

Excavators: Excavators are heavy construction machinery used to excavate earth, stone or other materials, which cover a variety of working conditions and load requirements. Roller bearings or plain bearings that work at high loads and high speeds are usually used on excavators.

Bulldozers: Bulldozers are used to bulldoze land, fill earth or push other materials, and need to withstand a large pushing force. Ball bearings or roller bearings that are resistant to high loads and wear are usually used on bulldozers.

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)
22206	3506	30	62	20	30.5	38.2	5300	6700	—
22207	3507	35	72	23	45.2	59.5	4800	6000	0.43
22208	3508	40	80	23	49.8	68.5	4500	5600	0.55
22209	3509	45	85	23	52.2	73.2	4000	5000	0.59
22210	3510	50	90	23	52.2	73.2	3800	4800	0.87
22211	3511	55	100	25	60	87.2	3400	4300	—
22212	3512	60	110	28	81.8	122	3200	4000	1.22
22213	3513	65	120	31	88.5	128	2800	3600	1.63
22214	3514	70	125	31	95	142	2600	3400	1.66
22215	3515	75	130	31	95	142	2400	3200	1.75
22216	3516	80	140	33	115	180	2200	3000	2.2
22217	3517	85	150	36	145	228	2000	2800	2.8
22218	3518	90	160	40	168	272	1900	2600	4
22219	3519	95	170	43	212	322	1800	2400	4.2
22220	3520	100	180	46	222	358	1700	2200	5
22222	3522	110	200	53	288	465	1500	1900	7.4
22224	3524	120	215	58	342	565	1300	1700	9.2
22226	3526	130	230	64	408	708	1200	1600	11.2
22228	3528	140	250	68	478	805	1000	1400	14.5
22230	3530	150	270	73	508	875	950	1300	18.5
22232	3532	160	290	80	642	1140	900	1200	22.2
22234	3534	170	310	86	720	1300	850	1100	29
22236	3536	180	320	86	735	1370	800	1000	30
22238	3538	190	340	92	818	1510	750	950	35.3
22240	3540	200	360	98	920	1740	700	900	47.7
22308	3608	40	90	33	73.5	90.5	4000	5000	1.03
22309CA/W33	53609HK	45	100	36	–	–	–	–	0
22310CC/W33	53610	50	110	40	178	212	3800	4800	1.79
22311CC/W33	53611	55	120	43	210	252	3400	4300	2.31
22312	3612	60	130	46	168	225	2800	3600	3
22313	3613	65	140	48	188	252	2400	3200	3.6
22314	3614	70	150	51	230	315	2200	3000	4.4
22315	3615	75	160	55	262	388	2000	2800	5.4
22316	3616	80	170	58	288	405	1900	2600	6.4
22317	3617	85	180	60	308	440	1800	2400	7.4
22318	3618	90	190	64	365	542	1700	2200	8.8
22319	3619	95	200	67	385	570	1600	2000	10.3
22320	3620	100	215	73	450	668	1400	1800	13