Nnu4940 Nnu4944 Nnu4948 Cylindrical Roller Bearing Branded Bearing

• Customization: Available
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Model NO.: NNU4940 NNU4944 NNU4948
• Outer Dimension: Small and Medium-Sized (60-115mm)
• Material: Bearing Steel
• Spherical: Non-Aligning Bearings
• Load Direction: Axial Bearing
• Separated: Separated
• Bearing Type: Cylindrical Roller Bearing
• Package: Kraft Paper/Single Box+Nylon Bag+Carton/Pallet
• Hardness: 58-62 HRC
• Chamfer: Light Chamfer or Black Chamfer
• Precision Rating: P0/P6/P5/P4/P2
• Bearing Cage: Brass, Nylon, Steel
• Applications: Automoive Industry, Heavy Equipment, Gearbox
• Certificate: ISO/Ts 16949
• Delivery Time: 1-15 Days
• Transport: by Land / Sea / Air
• Structure: Cylindrical Roller Bearing
• Bore Size: 15-500mm
• Direct Factory: Yes
• Transport Package: Cartons+Pallets
• Specification: 10-500mm
• Trademark: JDZ or OEM Service
• Origin: China
• HS Code: 8482500090
• Production Capacity: 100000/Month

Product Description

Product Parameters

Double Row Cylindrical Roller Bearing
NN Series
Bearing No.						Basic Load Rating (N)		Mass
Cylindrical bore	Tapered bore	d	D	B	r (min)	C	Co	kg
NN3005	NN3005K	25	47	16	0.6	25700	30000	0.123
NN3006	NN3006K	30	55	19	1.0	30500	37000	0.199
NN3007	NN3007K	35	62	20	1.0	39000	50000	0.258
NN3008	NN3008K	40	68	21	1.0	43000	55500	0.312
NN3009	NN3009K	45	75	23	1.0	49500	65500	0.405
NN3010	NN3010K	50	80	23	1.0	52500	72500	0.454
NN3011	NN3011K	55	90	26	1.1	69000	96500	0.651
NN3012	NN3012K	60	95	26	1.1	73000	106000	0.704
NN3013	NN3013K	65	100	26	1.1	76500	116000	0.758
NN3014	NN3014K	70	110	30	1.1	97000	148000	1.040
NN3015	NN3015K	75	115	30	1.1	96000	149000	1.140
NN3016	NN3016K	80	125	34	1.1	118000	186000	1.520
NN3017	NN3017K	85	130	34	1.1	125000	201000	1.610
NN3018	NN3018K	90	140	37	1.5	142000	228000	2.070
NN3019	NN3019K	95	145	37	1.5	150000	246000	2.170
NNU4920	NNU4920K	100	140	40	1.1	155000	305000	1.770
NN3020	NN3020K	100	150	37	1.5	156000	265000	2.260
NNU4921	NNU4921K	105	145	40	1.1	161000	325000	1.850
NN3021	NN3021K	105	160	41	2.0	197000	320000	2.890
NNU4922	NNU4922K	110	150	40	1.1	165000	335000	1.930
NN3022	NN3022K	110	170	45	2.0	227000	375000	3.680
NNU4924	NNU4924K	120	165	45	1.1	183000	360000	2.650
NN3024	NN3024K	120	180	46	2.0	238000	405000	3.980
NNU4926	NNU4926K	130	180	50	1.5	275000	565000	3.550
NN3026	NN3026K	130	200	52	2.0	283000	475000	5.920
NNU4928	NNU4928K	140	190	50	1.5	281000	585000	3.800
NN3028	NN3028K	140	210	53	2.0	297000	515000	6.440
NNU4930	NNU4930K	150	210	60	2.0	350000	715000	5.9500
NN3030	NN3030K	150	225	56	2.1	335000	585000	7.810
NNU4932	NNU4932K	160	220	60	2.0	365000	760000	6.2500
NN3032	NN3032K	160	240	60	2.1	370000	660000	8.920
NNU4934	NNU4934K	170	230	60	2.0	375000	805000	6.6000
NN3034	NN3034K	170	260	67	2.1	450000	805000	12.600
NNU4936	NNU4936K	180	250	69	2.0	480000	1020000	9.500
NN3036	NN3036K	180	280	74	2.1	560000	995000	16.600
NNU4938	NNU4938K	190	260	69	2.0	485000	1060000	10.000
NN3038	NN3038K	190	290	75	2.1	590000	1080000	17.500
NNU4940	NNU4940K	200	280	80	2.1	570000	1220000	10.100
NN3040	NN3040K	200	310	82	2.1	650000	1170000	21.600
NNU4944	NNU4944K	220	300	80	2.1	595000	1330000	15.500
NN3044	NN3044K	220	340	90	3.0	810000	1480000	28.400
NNU4948	NNU4948K	240	320	80	2.1	610000	1410000	17.000
NN3048	NN3048K	240	360	92	3.0	850000	1600000	31.800
NNU4952	NNU4952K	260	360	100	2.1	925000	2100000	28.300
NN3052	NN3052K	260	400	104	4.0	1080000	2070000	46.000
NNU4956	NNU4956K	280	380	100	2.1	950000	2230000	30.300
NN3056	NN3056K	280	420	106	4.0	1080000	2080000	49.600
NNU4960	NNU4960K	300	420	118	3.0	1220000	2880000	46.700
NN3060	NN3060K	300	460	118	4.0	1430000	2740000	68.700
NNU4964	NNU4964K	320	440	118	3.0	1270000	3050000	49.600
NN3064	NN3064K	320	480	121	4.0	1430000	2750000	74.000

 

Detailed Photos

 

Product Description

Types of double-row cylindrical roller bearings

 

1. NN type

There are flanges on both sides of the inner ring and in the middle of NN type bearing, but no flange on the outer ring, which allows the displacement of the shaft relative to the bearing pedestal in both axial directions.

 

2. NNU type

There are flanges on both sides of the outer ring and in the middle of NNU type bearing, but no flange on the inner ring, which allows the displacement of the shaft relative to the bearing pedestal in both axial directions. Therefore, this kind of structure is suitable to be used as a travelling end bearing. The cages of this type of bearing mostly adopt vehicle solid cages.

 

Packaging & Shipping

Packing:

Please contact us for more pictures of different packing.

Universal Packing	Without any logo on bearings or packing.
JDZ Packing	With our brand JDZ on bearings and packing.
Customized Packing	Depends on buyer's requirements.
Original Brand Packing	Bearing and packing are both original. Please contact us for pictures.

100% Quality inspection to ensure the bearings are with good quality before shipping. 

Company Profile

 

 

Shandong Hongye Precision Bearing Co.,Ltd. was founded by Hebei Defa Bearing Co.,Ltd, factory is located in Hebei province, China. 
We are a bearing manufacturer integrating the research, development and sales of bearings, with a floor area of 18,000 square meters and a plant area of 8,800 square meters. Equipped with modern production equipment and advanced detection instruments. 

We can provide all types bearings and OEM service according to customers' requirements. 

Our products are widely used in the automobile, agricultural, textile production, mining, printing and packing industries, in addition to various applications at airports, in air-conditioning systems, conveying devices, ships ad so on. Our products are being exported to more than 50 countries and regions overseas including Singapore, Thailand, Iran, Turkey, Poland, Italy, England, France, Russia, Germany, the United States, Australia, Argentina, Brazil as well as other countries and regions all over the world.

We are a trusted and reliable bearing supplier, choose us to be your good partner!

Our Advantages

1.  Professional production team with advanced production equipment and testing instruments. 
2.  Many years of export experience can provide customers with better service and problem-solving capabilities.
3.  Customers all over the world enable us to better understand the market and provide customers with suitable bearings.
4.  Sincerity, cooperation, mutual and provide good quality bearings for clients are the development idea of our company
5.  Quick delivery, shipping goods on time. Save more time and cost for all customers. 

 

FAQ

1. Q: Are you trading company or manufacturer ?
   A: We have our own factory , our type is factory + trade.

2. Q: Could you accept OEM and customize?
    A: Yes, we can customize products according to your sample or drawing.

3. Q: How long is your delivery time? 
    A: If stock, within 7 days to ship or based on your order quantity.

4. Q: Could you supply sample for free? 
    A: Yes, we can offer the sample for free,do you mind to buy a "ticket" for her?


More details, please contact with us. Thanks for your time!