NN 3005 Double Row Cylindrical roller bearing/china wholesale/Engine/motorcycle/tractor/wheel/linear guide/auto/gear/deep groove ball/steel/1688 bearing

• Rolling Body: Roller Bearings
• The Number of Rows: Double
• Outer Dimension: Small (28-55mm)
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: NN series
• Material: Bearing Steel
• Spherical: Non-Aligning Bearings
• Load Direction: Radial Bearing
• Separated: Separated
• Weight: standard
• Lubrication: Sinopec/Great Wall/Shell/Mobil/SRL/Kluber
• Features: Low Noise/High Precision/Long Life
• Cage Material 1: Steel plate stamping cage (Z shape)
• Cage Material 2: copper alloy cutting cage
• Cage Material 3: pin type cage
• Cage Material 4: synthetic resin molding cage
• Rolling Material: Steel Ball/Bearing Steel/Stainless Steel/Ceramic
• Clearance: C0/C2/C3/C4
• Noise&Vibration Level: Z1V1/Z2V2/Z3V3/Z4V4
• Precision Level: P0/P6/P5/P4/P2
• Delivery: Fast delivery, Some stocks
• Specification1: NU 226 EM
• Transport Package: Industrial Packing/ Single Box/Pallet/Carton
• Specification: standard
• Trademark: GIL/NEUTRAL/OEM
• Origin: China
• HS Code: 8482500090
• Production Capacity: 780000/Month
• Package Size: 20.00cm * 20.00cm * 40.00cm
• Package Gross Weight: 21.000kg

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

01 Roller Bearing

Cylindrical Roller Bearings	Spherical Roller Bearings
Taper Roller Bearings	Needle Roller Bearings

02 Applications
 

Main Applications
Medium and large motors	traction motors
generators	internal combustion engines
combustion turbines	machine tool spindles
speed reduction devices	shipping machinery
***various industrial machinery***

 

Company Profile

About Us
Focus on a variety of industries
Provide maintenance solutions
Optimize customer inventory and reduce cost

What We Do
Comprehensive product range:

- Bearings
- Oil seals, Transmission belt
- Chain and Sprocket
- Hub assembly & Wheel bearings
- Coupling, castings
- Linear motion

Our Advantages

1. We have the most advanced bearing process equipment, CNC automatic facilities, and testing instruments.
2. We manufacture ball bearings and mounted bearing units, and also provide a strong full range of products, including electric motors and components One-stop partnerships products from our audited supply chain.
3. All products are manufactured exclusively by companies with ISO 9001:2008 certified Quality Systems which use state-of-the-art machines. The quality path starts from the beginning to deliver and goods' quality trackable
 

Advantage
Advanced Automatic Lines	Comprehensive Range
Premium Quality	Sustainability

Our Values
Behavior-based, service-oriented, focused on results and committed to continuous improvement


Factory
To be a leader in providing the best valuable (Reasonable cost, Reliable quality) supply of precision rollers.
Providing this value, will help our customers remain competitive in the global marketplace.
 

 

Packaging & Shipping

 

Please see detailed introduction about our manufacturing process and measuring process.

Advantage Manufacturing Processes and Quality Control:
01Heat Treatment
02 Centerless Grinding Machine 11200 (most advanced)
03 Automatic Production Lines for Raceway
04 Automatic Production Lines for Raceway
05 Ultrasonic Cleaning of Rings
06 Automatic Assembly
07 Ultrasonic Cleaning of Bearings
08 Automatic Greasing, Seals Pressing
09Measurement of Bearing Vibration (Acceleration)
10 Measurement of Bearing Vibration (Speed)
11 Laser Marking
12 Automatic Packing
 

Quality Warranty

Granville as a manufacturer of high quality products, guarantees compliance with the highest standards relative to the use of the best steel quality in the production process, the highest standards in the design of contact surfaces, as well as the most efficient packing and lubrication of parts. From material coming, quality control through all processes. Except interal test, goods to third party inspection if required. After the center of inspection and experiment being founded, effective methods of inspecting all kinds of raw materials are mastered and then the reliability of bearings is ensured. One of our main objectives is the continued improvement in the quality of our products and processes, in pursuit of which we obtained ISO certification 9001:2008 and TS16949. 
 

FAQ

Q1.Can you accept OEM and customization?
A: Yes. We can customize it according to the samples and drawings you provide.

Q2.Do you keep a stock of these things?
A: In stocks

Q3.Can you provide samples free of charge?
A: Yes. We can provide samples free of charge. But the freight is paid by the customer.

Q4.What's the delivery date?
A:The delivery time of sample orders is 3 working days.The bulk orders are 5-10 working days.

Q5: Why your price is higher than others?
A: Price = quality . We firmly believe that by the quality of the customer is always get more reliable than on price . So we insist on doing high-quality products.

Q6:What kind of transport do you have ?
A: According to the weight,we will choose the most appropriate mode of transport for you. Our freight forwarding is efficient and cheap.