Zwz Urb Size Chart 30218 Double Rows Taper Roller Bearing of 90*160*30mm Roller Bearings

• Customization: Available
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Model NO.: 30218
• Outer Dimension: Medium and Large(120-190mm)
• Material: Bearing Steel
• Spherical: Non-Aligning Bearings
• Load Direction: Radial Bearing
• Separated: Unseparated
• Transport Package: Industrial Package; Single Box Package
• Specification: 90*160*30mm
• Trademark: CHIK SKF NTN NACHI NSK KOYO OEM
• Origin: China
• HS Code: 8482109000
• Production Capacity: 100, 000 /Month

Product Description

PRODUCT INFO.

Brand Name	URB ZWZ Bearing or according to your requirement
Item Name	Taper Roller Bearing 30218
Bearing Sizes	90*160*30mm
Weight	2.54kg
Material	Chrome steel, Gcr15
Precision	P0,P6,P5,P4,P2
Cage Type	Brass Cage,Steel Cage,Nylon Cage
Guarantee	50000km Or One year
Delivery Detail	2-10 days upon receipt of deposit
Shipping	Express: DHL Fedex EMS  /By Sea
Application	Gearbox,Trucks,Trailers,Automobiles,Rolling Mill,Metallurgy,Plastics Machinery
Bearing Advantage	1).Excellent and high quality control
	2).Prompt delivery
	3).Competitive price
	4).Small order accepted
	5).Customers' drawing or samples accepted
	6).OEM service

Tapered roller bearings use conical rollers that run on conical races. Most roller bearings only take radial or axial loads, but tapered roller bearings support both radial and axial loads, and generally can carry higher loads than ball bearings due to greater contact area. Tapered roller bearings are used, for example, as the wheel bearings of most wheeled land vehicles. The downsides to this bearing is that due to manufacturing complexities, tapered roller bearings are usually more expensive than ball bearings; and additionally under heavy loads the tapered roller is like a wedge and bearing loads tend to try to eject the roller; the force from the collar which keeps the roller in the bearing adds to bearing friction compared to ball bearings.
Tapered roller bearings are generally used to support combined load mainly consisting of radial load. Their cups are separable for easy assembling. During mounting and using, radial clearance and axial clearance can be adjusted and pre-loaded mounting can be made.






OTHER MODELS WE CAN OFFER 

ISO	GOST	Dimensions (mm)					Basic Load Rating (N)		Limitting speed ( r/min )		Weight
									Lubrication
		d	D	B	T	C	Dyn. C	Stat. C0	Grease	Oil
32203	7503	17	40	16	17	14	29000	29500	10000	13000	0.102
32204	7504	20	47	18	19	15	33100	34700	8000	11000	0.161
32205	7505	25	52	18	19	15	35800	44000	7000	9500	0.19
32206	7506	30	62	20	21	17	50100	57000	6300	8500	0.28
32207	7507	35	72	23	24	19	66000	78000	5300	7000	0.43
32208	7508	40	80	23	24	19	74800	86500	4800	6300	0.53
32209	7509	45	85	23	24	19	80900	98000	4500	6000	0.58
32210	7510	50	90	23	24	19	82500	100000	4300	5600	0.61
32211	7511	55	100	25	26	21	106000	129000	3800	5000	0.83
32212	7512	60	110	28	29	24	125000	160000	3400	4500	1.15
32213	7513	65	120	31	32	27	151000	193000	3000	4000	1.5
32214	7514	70	125	31	33	27	157000	208000	2800	3800	1.6
32215	7515	75	130	31	33	27	161000	212000	2600	3600	1.7
32216	7516	80	140	33	35	28	187000	245000	2400	3400	2.05
32217	7517	85	150	36	38	30	212000	285000	2200	3200	2.6
32218	7518	90	160	40	42	34	251000	340000	2000	3000	3.35
32219	7519	95	170	43	45	37	281000	390000	1900	2800	4.05
32220	7520	100	180	46	49	39	319000	440000	1800	2600	4.9