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185013 Double Row Cylindrical Roller Bearing

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

Cylindrical roller bearings are in linear contact with the raceways. They have a high radial load capacity and are suitable for high speeds.

There are different types designated as NU, NJ, NUP, N, NF (for single-row bearings), NNU, and NN (for double-row bearings depending on the design or absence of side ribs).

The outer and inner rings of all types are separable.

Some cylindrical roller bearings have no ribs on either the inner or outer ring, so the rings can move axially relative to each other. These can be used as free-end bearings. Cylindrical roller bearings, in which either the inner or outer rings has two ribs and the other ring has one, are capable of taking some axial load in one direction Double-row cylindrical roller bearings have high radial rigidity and are used primarily for precision machine tools.

Pressed steel or machined brass cages are generally used, but sometimes molded polyamide cages are also used.

Depending on the existence of ribs on their rings, Cylindrical Roller Bearings are classified into the following types:

New domestic models	Inner diameter (mm)	Outer diameter (mm)	Width(mm)
NJ,NU,NUP,NCF,NCL206EM	30	62	16
NJ,NU,NUP,NCF,NCL306	30	72	19
NJ,NU,NUP,NCF,NCL307E	35	80	21
NJ,NU,NUP,NCF,NCL308E	40	90	23
NJ,NU,NUP,NCF,NCL309E	45	100	25
NJ,NU,NUP,NCF,NCL310E	50	110	27
NJ,NU,NUP,NCF,NCL311E	55	120	29
NJ,NU,NUP,NCF,NCL312E	60	130	31
NJ,NU,NUP,NCF,NCL313E	65	140	33
NJ,NU,NUP,NCF,NCL314E	70	150	35
NJ,NU,NUP,NCF,NCL315E	75	160	37
NJ,NU,NUP,NCF,NCL316E	80	170	39
NJ,NU,NUP,NCF,NCL317E	85	180	41
NJ,NU,NUP,NCF,NCL318E	90	190	43
NJ,NU,NUP,NCF,NCL319E	95	200	45
NJ,NU,NUP,NCF,NCL320	100	215	47
NJ,NU,NUP,NCF,NCL321	105	225	49
NJ,NU,NUP,NCF,NCL322	110	240	50
NJ,NU,NUP,NCF,NCL324	120	260	55
NJ,NU,NUP,NCF,NCL326	130	280	58
NJ,NU,NUP,NCF,NCL328	140	300	62
NJ,NU,NUP,NCF,NCL330	150	320	65
NJ,NU,NUP,NCF,NCL332	160	340	68
NJ,NU,NUP,NCF,NCL334	170	360	72
NJ,NU,NUP,NCF,NCL336	180	380	75
NJ,NU,NUP,NCF,NCL338	190	400	78
NJ,NU,NUP,NCF,NCL405	25	80	21
NJ,NU,NUP,NCF,NCL406	30	90	23
NJ,NU,NUP,NCF,NCL407	35	100	25
NJ,NU,NUP,NCF,NCL408	40	110	27
NJ,NU,NUP,NCF,NCL409	45	120	29
NJ,NU,NUP,NCF,NCL410	50	130	31
NJ,NU,NUP,NCF,NCL411	55	140	33