VISIT USMasjid Bunder, Mumbai
EMAIL USsales@pragatienterprises.net
CALL US+91 98205 61600
NU, NJ, N, NUP and NF series in single and double row — line contact geometry for radial loads a ball bearing cannot carry.
A cylindrical roller bearing carries load through rollers that contact the raceway along a line rather than at a point. That line contact spreads the load over a far larger area than a ball can, which is why a cylindrical roller bearing of a given size carries substantially more radial load than the equivalent ball bearing.
The trade-off is axial capacity. Because the rollers run between flanged and unflanged rings, most cylindrical roller bearings carry little or no thrust. The ring configuration determines this: NU and N types float axially, while NJ, NUP and NF types locate the shaft in one or both directions.
The separable design is a practical advantage on the shop floor. Inner and outer rings can be mounted independently, which makes fitting straightforward where both are an interference fit — a common requirement in gearboxes, electric motors and rolling mill applications.
Flange configurations and series we hold and source for Indian industry.
Two integral flanges on the inner ring, none on the outer. The rings float axially relative to each other, so the bearing acts purely as a non-locating radial support and accommodates shaft expansion.
Gearboxes · MotorsTwo flanges on the outer ring and one on the inner, so the bearing locates the shaft axially in one direction while carrying heavy radial load.
Single-Direction LocationTwo flanges on the outer ring, none on the inner. The mirror image of the NU arrangement, used where the inner ring must be free to move axially.
Thermal ExpansionTwo integral flanges on the inner ring plus a loose flange washer, giving axial location in both directions. The usual choice for a locating bearing position.
Locating PositionsOne flange on the outer ring and two on the inner, providing one-direction axial location in the opposite sense to the NJ.
Reverse LocationTwo rows of rollers for very high radial capacity and running accuracy in a compact width. Standard on machine tool spindles and rolling mill roll necks.
Machine Tools · Rolling MillsActual product photographs from our stocked brands and inventory.
Smooth deep-groove geometry minimises rolling resistance for high efficiency.
Low-friction design supports very high rotational speeds in motors and spindles.
C3 clearance and precision grades deliver quiet, vibration-free running.
ABEC/P5 & P6 grades available for spindles and instrument applications.
2RS, ZZ, 2Z and open variants to suit contamination and speed needs.
Chrome-steel and stainless (SS440/316) options for wet environments.
Genuine steel and lubrication for extended L10 bearing life.
Handles combined radial and moderate axial loads across all sizes.
Same-day dispatch from our Mumbai warehouse means a failed bearing doesn't stall your production line for days.
Genuine bearings with correct load rating and lubrication last significantly longer than uncertified alternatives, reducing repeat replacement cost.
Every bearing is sourced through authorized manufacturer channels, protecting your machinery from premature failure caused by fake or sub-standard bearings.
Free technical guidance on bearing type, clearance and seal configuration means you order the correct part the first time, avoiding costly reordering delays.
Standing order and bulk supply arrangements ensure your production planning is never disrupted by stock-outs.
PAN India delivery combined with same-day Mumbai dispatch gives you both national sourcing convenience and local urgency support.
Call or WhatsApp for immediate availability.
| Part No. | Bore | OD | Width | Type | Common Application |
|---|---|---|---|---|---|
| NU 205 | 25mm | 52mm | 15mm | NU — Floating | Electric motors |
| NU 206 | 30mm | 62mm | 16mm | NU — Floating | Gearbox shafts |
| NU 207 | 35mm | 72mm | 17mm | NU — Floating | Pumps, blowers |
| NU 208 | 40mm | 80mm | 18mm | NU — Floating | Conveyor drives |
| NJ 206 | 30mm | 62mm | 16mm | NJ — One-Way | Located motor ends |
| NJ 208 | 40mm | 80mm | 18mm | NJ — One-Way | Gear drives |
| NU 305 | 25mm | 62mm | 17mm | NU — Heavy | Crushers, mills |
| NU 306 | 30mm | 72mm | 19mm | NU — Heavy | Heavy gearboxes |
| NUP 208 | 40mm | 80mm | 18mm | NUP — Both Ways | Locating positions |
| NN 3020 | 100mm | 150mm | 37mm | Double Row | Machine tool spindles |
| Specification | Details |
|---|---|
| Series Stocked | NU, NJ, N, NUP and NF; NN and NNU double row |
| Bore Range | 20 mm to 320 mm |
| Load Direction | Heavy radial; axial capacity depends on flange configuration |
| Material | Chrome steel (SUJ2 / GCr15), case-hardened options available |
| Cage | Pressed steel, machined brass or polyamide depending on series and speed |
| Precision Grade | P0 standard; P6 and P5 for machine tool spindles |
| Internal Clearance | CN standard; C3 and C4 for heat and interference-fit conditions |
| Design | Separable — inner and outer rings mount independently |
| Operating Temperature | -30 °C to +120 °C standard; higher with heat stabilisation |
6200 and 6300 series — the global standard for AC and DC motor shaft support.
Angular contact and DGBB for combined load handling at high rotational speeds.
P5/P4 angular contact bearings for precision spindle applications requiring tight tolerances.
Cylindrical roller bearings for ring frames, spinning rotors, and draw frame rollers.
We supply genuine cylindrical roller bearings from the world's leading manufacturers — with full traceability and warranty.
All bearings sourced through official manufacturer channels with full traceability. Original packaging, authentic markings, and manufacturer warranty on every product — a key reason plants across India rely on us as their cylindrical roller bearing supplier.
Over 2,000 SKUs stocked at our Mumbai warehouse. Standard 6200/6300 series ball bearings dispatched within 24 hours, with urgent same-day delivery available across Maharashtra for plant breakdowns.
27+ years of bearing application knowledge. We help you select the right bearing type, series, seal configuration and precision grade — free technical consultation with every inquiry.
While our warehouse and same-day dispatch operate from Mumbai, we deliver ball bearings across Maharashtra, Gujarat, Karnataka, Tamil Nadu, Delhi NCR, Telangana and every other state, with full GST documentation on every order.
Volume discounts and standing order arrangements for OEMs and repeat buyers, with flexible invoicing to match your procurement cycle.
Hassle-free replacement on any manufacturing defect, with a straightforward returns process so a wrong SKU order never holds up your line.
Trusted by maintenance engineers, procurement teams, and OEM manufacturers across India for over 27 years.
We've been sourcing our roller bearings from Pragati Enterprises for over 4 years now. Same-day dispatch from their Mumbai warehouse has saved us during more than one production breakdown. Genuine SKF stock, every single time.
What stands out is their technical support. Our team wasn't sure which angular contact bearing grade to use for a new CNC spindle, and their engineer helped us finalize the right P5 grade within a day. Order arrived on schedule.
As a supplier to the textile industry, we need consistent bearing quality with zero downtime risk. Pragati's stainless steel bearing range and PAN India delivery have made them our go-to supplier for the last two years.
Sourced through ISO 9001 certified manufacturing channels.
Every consignment checked for markings, packing & authenticity.
100% original — original packaging and manufacturer traceability.
Full brand warranty against manufacturing defects.
Authorized supply of SKF, FAG, NSK, NTN and TIMKEN &.
Looking for a reliable cylindrical roller bearing supplier in India? Get a same-day quote on NU, NJ, N, NUP and NF series plus double-row NN and NNU — with fast dispatch from our Mumbai warehouse and PAN India delivery.
Whether you need a single bearing for a breakdown or a standing order for your entire plant — our team responds within 2 business hours, every working day.
Real technical people — no auto-replies.
Itemised quote with part number, price and availability.
Tell us your application — we'll recommend the right bearing.
Full GST invoices with HSN codes — always.
