NU, NJ, NUP, NF, NN, NNU, Series NU 1021 Cylindrical Roller Bearing
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- Supplier: Jinan Shunfang Bearing Co. Ltd.
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Product Overview
Description
High Precision N2228em Auto Parts Cylindrical Roller Bearing for Sports Apparatus Nu, Nj, Nup, N, NF Bearing
Products Description
Cylindrical Roller Bearing:
Cylindrical rollers and raceways are linear contact bearings. Load capacity, mainly bear radial load. The friction between the rolling element and the rib of the ring is small, which is suitable for high-speed rotation. According to whether the ring has ribs or not, it can be divided into single row cylindrical roller bearings such as NU, NJ, NUP, N, NF, and double row cylindrical roller bearings such as NNU and NN. The bearing is a structure in which the inner ring and the outer ring can be separated.
Cylindrical roller bearings without ribs on the inner or outer ring, the inner and outer rings can move relative to the axial direction, so they can be used as free end bearings. Cylindrical roller bearings with double ribs on one side of the inner ring and outer ring and a single rib on the other side of the ring can withstand a certain degree of axial load in one direction. Generally, a steel stamping cage is used, or a copper alloy turning solid cage is used. However, there are also part of the use of polyamide forming cage.
Cylindrical roller bearings without ribs on the inner or outer ring, the inner and outer rings can move relative to the axial direction, so they can be used as free end bearings. Cylindrical roller bearings with double ribs on one side of the inner ring and outer ring and a single rib on the other side of the ring can withstand a certain degree of axial load in one direction. Generally, a steel stamping cage is used, or a copper alloy turning solid cage is used. However, there are also part of the use of polyamide forming cage.
Product Paramenters
Bearing NO. | (mm) | ||||||
ITEM NO. | OLD ITEM | d | D | B | |||
N202 | 2202 | 15 | 35 | 11 | |||
NF202 | 12202 | 15 | 35 | 11 | |||
NU202 | 32202 | 15 | 35 | 11 | |||
NJ202 | 42202 | 15 | 35 | 11 | |||
RN202 | 502202 | 15 | - | 11 | |||
RNU202 | 292202 | - | 35 | 11 | |||
N203 | 2203 | 17 | 40 | 12 | |||
NF203 | 12203 | 17 | 40 | 12 | |||
NU203 | 32203 | 17 | 40 | 12 | |||
NJ203 | 42203 | 17 | 40 | 12 | |||
RN203 | 502203 | 17 | - | 12 | |||
RNU203 | 292203 | - | 40 | 12 | |||
N204 | 2204 | 20 | 47 | 14 | |||
NF204 | 12204 | 20 | 47 | 14 | |||
NU204 | 32204 | 20 | 47 | 14 | |||
NJ204 | 42204 | 20 | 47 | 14 | |||
NUP204 | 92204 | 20 | 47 | 14 | |||
RN204 | 502204 | 20 | - | 14 | |||
RNU204 | 292204 | - | 47 | 14 | |||
RN-V604ENV/P6 | E392704K | - | 55 | 20 | |||
N304 | 2304 | 20 | 52 | 15 | |||
NF304 | 12304 | 20 | 52 | 15 | |||
NU304 | 32304 | 20 | 52 | 15 | |||
NJ304 | 42304 | 20 | 52 | 15 | |||
NUP304 | 92304 | 20 | 52 | 15 | |||
RN304 | 502304 | 20 | - | 15 | |||
RNU304 | 292304 | - | 52 | 15 | |||
N205 | 2205 | 25 | 52 | 15 | |||
NF205 | 12205 | 25 | 52 | 15 | |||
NU205 | 32205 | 25 | 52 | 15 | |||
NJ205 | 42205 | 25 | 52 | 15 | |||
Bearing No. | (mm) | ||||||
Item no. | Old item | d | D | B | |||
NUP205 | 92205 | 25 | 52 | 15 | |||
RN205 | 502205 | 25 | - | 15 | |||
RNU205 | 292205 | - | 52 | 15 | |||
N2205 | 2505 | 25 | 52 | 18 | |||
N2205 | 2505 | 25 | 52 | 18 | |||
NUP2205NV | E192505K | 25 | 52 | 18 | |||
LRN605/YA | 922205 | - | 52 | 15 | |||
N305 | 2305 | 25 | 62 | 17 | |||
NU305 | 32305 | 25 | 62 | 17 | |||
NJ305 | 42305 | 25 | 62 | 17 | |||
NUP305 | 92305 | 25 | 62 | 17 | |||
RN305 | 502305 | 25 | - | 17 | |||
NF305 | 12305 | 25 | 62 | 17 | |||
RNU305 | 292305 | - | 62 | 17 | |||
NCL2305 | 102605 | 25 | 62 | 24 | |||
N206 | 2206 | 30 | 62 | 16 | |||
NF206 | 12206 | 30 | 62 | 16 | |||
NU206 | 32206 | 30 | 62 | 16 | |||
NJ206 | 42206 | 30 | 62 | 16 | |||
NUP206 | 92206 | 30 | 62 | 16 | |||
RN206 | 502206 | 30 | - | 16 | |||
RUN206 | 292206 | - | 62 | 16 | |||
NCL206 | 102206 | 30 | 62 | 16 | |||
N306 | 2306 | 30 | 72 | 19 | |||
NF306 | 12306 | 30 | 72 | 19 | |||
NU306 | 32306 | 30 | 72 | 19 | |||
NJ306 | 42306 | 30 | 72 | 19 | |||
NUP306 | 92306 | 30 | 72 | 19 | |||
RN306 | 502306 | 30 | - | 19 | |||
Characteristics:
Less friction and low noise, durable.
Ability to carry heavy loads
Less coefficient of friction.
High limiting speed.
Variations of structure:N,NU,NJ,NF,NUP,NFP,NH,NN,NNU,NNF,FC,FCD.
Ability to carry heavy loads
Less coefficient of friction.
High limiting speed.
Variations of structure:N,NU,NJ,NF,NUP,NFP,NH,NN,NNU,NNF,FC,FCD.
Application
Large and medium-sized motors, rolling stock, machine tool spindles, internal combustion engines, generators, gas turbines, reduction boxes, rolling mills, vibrating screens, lifting and transportation machinery, etc.
Packing&Shipping
1. Industrial packaging: plastic bag + craft paper + carton or wooden ; plastic tube + carton 2. Commercial packing: 1pc/plastic
bag + color box + carton 3. According to customs' requirementsTube packing, cartons+pallets, singal box
TUBE PACK
CARTONS+PALLETS
SINGAL BOX+CARTONS+PALLETS
bag + color box + carton 3. According to customs' requirementsTube packing, cartons+pallets, singal box
TUBE PACK
CARTONS+PALLETS
SINGAL BOX+CARTONS+PALLETS
Shipping details:
1).For a small order, we can send you by UPS,DHL,FEDEX,TNTOR EMS. Tracking number will be advised after delivery.
2).If order is big, we will advise you use Air Freight or Sea Freight.
2).If order is big, we will advise you use Air Freight or Sea Freight.
3).The balance payment should be paid before delivery to you.
4). In generally, we delivery the goods within 7-15 days.
Company Profile
Jinan Shunfang Bearing Co.,Ltd., was founded in 1998 year. It's a bearing manufacturer integrating research,development and sale of bearings, with a plant area of over 4000 square meters. Equipped with modern production equipment, automatic cnc producing line and advanced inspection instruments, produce: spherical roller bearing, taper roller bearing, deep groove ball bearing, cylindrical bearing, pillow block bearing. With self-run import&export rights, SZ bearings are exported to America, Canada,Russia, Brazil, South-America,Europe,Africa,South- East Asia, Middle- East Asia etc. Learning from advanced bearing experience overseas, The company adopts detailed quality control measures to enhance its products and services, in order to provide global customers with high-quality products and services.
FAQ
Q:What’s your after-sales service and warranty?
A: We promise to bear the following responsibility when defective product is found:
1.12 months warranty from the first day of receiving goods;
2. Replacements would be sent with goods of your next order;
3. Refund for defective products if customers require.
Q:Do you accept ODM&OEM orders?
A: Yes, we provide ODM&OEM services to worldwide customers, we are able to customize housings in different styles, and sizes in
different brands, we also customize circuit board & packaging box as per your requirements.
Q:What’s the MOQ?
A: MOQ is 10pcs for standardized products; for customized products, MOQ should be negotiated in advance. There is no MOQ for
sample orders.
Q:How long is the lead time?
A: The lead time for sample orders is 3-5 days, for bulk orders is 5-15 days.
Q:Do you offer free samples?
A: Yes we offer free samples to distributors and wholesalers, however customers should bear freight.
Q:How to place orders?
A: 1. Email us the model, brand and quantity, consignee information, shipping way and payment terms;
2. Proforma Invoice made and sent to you;
3. Complete Payment after confirming the PI;
4. Confirm Payment and arrange production.
A: We promise to bear the following responsibility when defective product is found:
1.12 months warranty from the first day of receiving goods;
2. Replacements would be sent with goods of your next order;
3. Refund for defective products if customers require.
Q:Do you accept ODM&OEM orders?
A: Yes, we provide ODM&OEM services to worldwide customers, we are able to customize housings in different styles, and sizes in
different brands, we also customize circuit board & packaging box as per your requirements.
Q:What’s the MOQ?
A: MOQ is 10pcs for standardized products; for customized products, MOQ should be negotiated in advance. There is no MOQ for
sample orders.
Q:How long is the lead time?
A: The lead time for sample orders is 3-5 days, for bulk orders is 5-15 days.
Q:Do you offer free samples?
A: Yes we offer free samples to distributors and wholesalers, however customers should bear freight.
Q:How to place orders?
A: 1. Email us the model, brand and quantity, consignee information, shipping way and payment terms;
2. Proforma Invoice made and sent to you;
3. Complete Payment after confirming the PI;
4. Confirm Payment and arrange production.
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