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- 52200 52300 series double-direction thrust ball bearing
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- LJT MJT inch single row angular contact bearings
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- Thrust aligning roller bearing
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- 222xx series Double row self-aligning roller bearings
- 223xx series Double row self-aligning roller bearings
- 230xx series Double row self-aligning roller bearings
- 231xx series Double row self-aligning roller bearings
- 232xx series Double row self-aligning roller bearings
- 239xx series Double row self-aligning roller bearings
- 240xx series Double row self-aligning roller bearings
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- Linear Bearings & linear units
- Needle roller bearings
- spherical plain bearings
- GE..ES(-2RS) spherical plain bearings
- GE..UK(-2RS) spherical plain bearings
- GE..HO-2RS spherical plain bearings
- GE..FO (2RS) spherical plain bearings
- GE..LO spherical plain bearings
- GE..ZO(-2RS) spherical plain bearings
- GEF.. (SB..A) spherical plain bearings
- GE..FW(-2RS) spherical plain bearings
- GE..AW (GX..T，GX..F) Axial thrust spherical plain bearings
- GE..SW (GAC..F) Angular contact spherical plain bearings
- GE..AX （GX..S) Axial thrust spherical plain bearings
- GE..SX (GAC..S) Angular contact spherical plain bearings
- SI..T-K Rod end spherical plain bearings
- SA..T-K Rod end spherical plain bearings
- SI..P-K Rod end spherical plain bearings
- SA..P-K Rod end spherical plain bearings
- GIHN-K..LO Rod ends for hydraulic components( Cylinder earings)
- GIHO-K..DO Rod ends for hydraulic components
- GIHR..DO Rod ends for hydraulic components
- GIHR-K..DO Rod ends for hydraulic components
- GK..DO Rod ends for hydraulic components
- GF..DO Rod ends for hydraulic components
- GF..LO Rod ends for hydraulic components
- Pillow block & bearing parts
- special bearings
- Power lock & Lock Nut & Grease Nipple etc.
- NN 3028 KMP41 NN 3028 KMP51 High precision machine tool mainshaft bearings
- Price：
- USD***
- Mini Order：
- 20 PCS
- Capacity：
- 5000 PCS /Month
- Nearest Port：
- Ningbo or Shanghai
- Payment Terms：
- TT L/C D/P D/A Paypal west-union
- Price Terms：
- FOB CIF CNF DDU
- Lead Time：
- 5-90 days
Product Packing & Delivery
Packing Detials：Single box+carton, or as customer's request
Delivery Detail：Be Allowed By Sea,By Air,By Rallway Or Express.
Product Quick Details
KSC bearing corporation professional supply P6 P5 P4 type NN NNU bearings,high precision double roe cylindrical roller bearings, mainly apply to after market for repair machnical tool spindle bearing and heavy machinery bearing. Welcome to order KSC corporation NN 3028 KMP41 NN 3028 KMP51 High precision machine tool mainshaft bearings , high performance and low price,the best balance between quality and price, the first choice of bearing trader and end user.
| Bearing Number： | NN 3028 KMP41 |
| Interchanged No.： | NN 3028 KMP51 |
| Brand： | KSC, Neutral or OEM |
| Size (mm)： | 140 x 210 x 53 |
| Material： | GCr15 bearing steel |
| Precision： | P6 P5 P4 |
| Clearence： | C2 C0 C3 C4 C5 |
| Cage： | brass or steel cage |
| Weight (Kg)： | 6.34 |
| Country of Origin： | CHINA |
| Certification： | ISO9001 |
|
| Bearing number | Boundary Dimensions (mm) | Basic Load Ratings(N) | Limiting Speeds(rpm) | weight | |||||||
| d | D | B | r | Ca | Coa | Grease | Oil | approx. kg | |||
| NN 3021 | NN 3021 MP41 | NN 3021 MP51 | 105 | 160 | 41 | 2 | 198 000 | 320 000 | 3 800 | 4 500 | 2.88 |
| NN 3021 K | NN 3021 KMP41 | NN 3021 KMP51 | 105 | 160 | 41 | 2 | 198 000 | 320 000 | 3 800 | 4 500 | 2.88 |
| NN 3022 | NN 3022 MP41 | NN 3022 MP51 | 110 | 170 | 45 | 2 | 229 000 | 375 000 | 3 400 | 4 300 | 3.71 |
| NN 3022 K | NN 3022 KMP41 | NN 3022 KMP51 | 110 | 170 | 45 | 2 | 229 000 | 375 000 | 3 400 | 4 300 | 3.71 |
| NN 3024 | NN 3024 MP41 | NN 3024 MP51 | 120 | 180 | 46 | 2 | 239 000 | 405 000 | 3 200 | 3 800 | 4.04 |
| NN 3024 K | NN 3024 KMP41 | NN 3024 KMP51 | 120 | 180 | 46 | 2 | 239 000 | 405 000 | 3 200 | 3 800 | 4.04 |
| NN 3026 | NN 3026 MP41 | NN 3026 MP51 | 130 | 200 | 52 | 2 | 284 000 | 475 000 | 3 000 | 3 600 | 5.88 |
| NN 3026 K | NN 3026 KMP41 | NN 3026 KMP51 | 130 | 200 | 52 | 2 | 284 000 | 475 000 | 3 000 | 3 600 | 5.88 |
| NN 3028 | NN 3028 MP41 | NN 3028 MP51 | 140 | 210 | 53 | 2 | 298 000 | 515 000 | 2 800 | 3 400 | 6.34 |
| NN 3028 K | NN 3028 KMP41 | NN 3028 KMP51 | 140 | 210 | 53 | 2 | 298 000 | 515 000 | 2 800 | 3 400 | 6.34 |
| NN 3030 | NN 3030 MP41 | NN 3030 MP51 | 150 | 225 | 56 | 2.1 | 335 000 | 585 000 | 2 600 | 3 000 | 7.77 |
| NN 3030 K | NN 3030 KMP41 | NN 3030 KMP51 | 150 | 225 | 56 | 2.1 | 335 000 | 585 000 | 2 600 | 3 000 | 7.77 |
| NN 3032 | NN 3032 MP41 | NN 3032 MP51 | 160 | 240 | 60 | 2.1 | 375 000 | 660 000 | 2 400 | 2 800 | 9.41 |
| NN 3032 K | NN 3032 KMP41 | NN 3032 KMP51 | 160 | 240 | 60 | 2.1 | 375 000 | 660 000 | 2 400 | 2 800 | 9.41 |
| NN 3034 | NN 3034 MP41 | NN 3034 MP51 | 170 | 260 | 67 | 2.1 | 450 000 | 805 000 | 2 200 | 2 600 | 12.8 |
| NN 3034 K | NN 3034 KMP41 | NN 3034 KMP51 | 170 | 260 | 67 | 2.1 | 450 000 | 805 000 | 2 200 | 2 600 | 12.8 |
| NN 3036 | NN 3036 MP41 | NN 3036 MP51 | 180 | 280 | 74 | 2.1 | 565 000 | 995 000 | 2 000 | 2 400 | 16.8 |
| NN 3036 K | NN 3036 KMP41 | NN 3036 KMP51 | 180 | 280 | 74 | 2.1 | 565 000 | 995 000 | 2 000 | 2 400 | 16.8 |
| NN 3038 | NN 3038 SPW33 | 190 | 290 | 75 | 2.1 | 595 000 | 1 080 000 | 2 000 | 2 400 | 17.8 | |
| NN 3038 K | NN 3038 KSPW33 | 190 | 290 | 75 | 2.1 | 595 000 | 1 080 000 | 2 000 | 2 400 | 17.8 | |
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