30311j2/Q Chik SKF Koyo NSK Tapered Roller Bearing 55X120X31.5mm

• Model NO.: 30311J2/Q
• Separated: Unseparated
• Transport Package: Industrial Package; Single Box Package
• Specification: 55*120*29mm
• Trademark: CHIK SKF NTN NACHI NSK KOYO OEM
• Origin: China
• HS Code: 8482102000
• Production Capacity: 100, 000 /Month

Product Description

PRODUCT INFO.

Brand Name	Tapered Roller Bearing or according to your requirement
Item Name	Taper Roller Bearing 30311
Bearing Sizes	55*120*29mm
Weight	1.63kg
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

CHIK specializes in producing single row metric series tapered roller bearings. Designations are used according to widely accepted standards and relates to ISO 355 rules for contact angles and boundary dimensions. Unless otherwise specified, bearings dimensional accuracy is normal, however, improved running accuracy is available.




Packaging & Shipping
1.Neutral packaging: plastic bag + kraft paper + outer carton + plywood pallets; plastic tube + carton + plywood pallets
2. Commercial packing: 1pcs/plastic bag + color box + carton + plywood pallets
3. OEM your brand or According to your requirement
1) Less than 45 KGS, we will send by express.DHL/TNT/FEDEX/UPS/EMS ( Door to Door, Convenient )
2) Between 45 - 200 KGS, we will send by air transport. ( Fastest and safest, but expensive )
3) More than 200 KGS, we will send by sea. ( Cheapest, but long time )
4)Special line: (the Middle East special line /America special line)


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
32303	7603	17	47	19	20	16	34700	33500	8500	11000	0.17
32304	7604	20	52	21	22	18	44000	45500	7500	10000	0.23
32305	7605	25	62	24	25	20	60500	63000	6000	8000	0.36
32306	7606	30	72	27	28	23	76500	85000	5300	7000	0.55
32307	7607	35	80	31	32	25	95200	106000	4800	6300	0.73
32308	7608	40	90	33	35	27	117000	140000	4000	5300	1
32309	7609	45	100	36	38	30	140000	170000	3600	4800	1.35
32310	7610	50	110	40	42	33	172000	212000	3200	4300	1.8
32311	7611	55	120	43	45	35	198000	250000	3000	4000	2.3
32312	7612	60	130	46	48	37	229000	290000	2600	3600	2.85
32313	7613	65	140	48	51	39	264000	335000	2400	3400	3.45
32314	7614	70	150	51	54	42	297000	380000	2200	3200	4.3
32315	7615	75	160	55	58	45	336000	440000	2000	3000	5.2