NTN NJ2214EG1 Roller Bearings
LET OUR Leader Hydraulic Pump Co.,Limited. NTN NJ2214EG1 Roller Bearings EXPERTS GET YOU THE PARTS YOU 28x68x18 28 Bore Diameter (mm) NEED.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number | 63/28NR |
| Size (mm) | 28x68x18 |
| Bore Diameter (mm) | 28 |
| Outer Diameter (mm) | 68 |
| Width (mm) | 18 |
| d | 28 mm |
| D | 68 mm |
| B | 18 mm |
| C | 18 mm |
| rn | 0,5 mm |
| a | 3,28 mm |
| b | 1,9 mm |
| f | 1,7 mm |
| r min. | 1,1 mm |
| r0 max. | 0,6 mm |
| D1 | 64,82 mm |
| D2 | 74,6 mm |
| da min. | 34,5 mm |
| da max | 38,5 mm |
| Da max. | 61,5 mm |
| ra max. | 1 mm |
| Dx | 76 mm |
| Cy | 4,6 mm |
| Cz | 1,7 mm |
| Weight | 0,284 Kg |
| Basic dynamic load rating (C) | 26,7 kN |
| Basic static load rating (C0) | 14 kN |
| (Grease) Lubrication Speed | 11 000 r/min |
| (Oil) Lubrication Speed | 13 000 r/min |
| a min | 3.07 mm |
| a max | 3.28 mm |
| Ca min | 4.77 mm |
| Ca max | 4.98 mm |
| rs min | 1.1 mm |
| rNs min | 0.5 mm |
| D3 max | 64.82 mm |
| b min | 1.9 mm |
| b max | 2.2 mm |
| r0 max | 0.6 mm |
| D4 max | 74.6 mm |
| Snap ring reference | R68 |
| Radial clearance class | CN |
| Mass | 0.28 kg |
| Dynamic load, C | 26.7 kN |
| Static load, C0 | 14 kN |
| Fatigue limit load, Cu | 0.64 kN |
| f0 | 12.4 |
| Nlim (oil) | 13,000 rpm |
| Nlim (grease) | 11,000 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.37 Hz |
| Characteristic rolling element frequency, BSF | 3.52 Hz |
| Characteristic outer ring frequency, BPF0 | 2.57 Hz |
| Characteristic inner ring frequency, BPFI | 4.43 Hz |
| da min | 34.5 mm |
| Da max | 61.5 mm |
| ra max | 1 mm |
| rNa max | 0.5 mm |
| Db min | 76 mm |
| Category | Single Row Ball Bearing |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.291 |
| Product Group | B00308 |
| Enclosure | Open |
| Precision Class | ABEC 1 | ISO P0 |
| Maximum Capacity / Filling Slot | No |
| Rolling Element | Ball Bearing |
| Snap Ring | Yes |
| Internal Special Features | No |
| Cage Material | Steel |
| Internal Clearance | C0-Medium |
| Inch - Metric | Metric |
| Long Description | 28MM Bore; 68MM Outside Diameter; 18MM Outer Race Diameter; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; Yes Snap Ring; No Internal Special Features |
| UNSPSC | 31171504 |
| Harmonized Tariff Code | 8482.10.50.68 |
| Noun | Bearing |
| Keyword String | Ball |
| Manufacturer Item Number | 63/28NR |
| Weight / LBS | 0.633 |
| Outside Diameter | 2.677 Inch | 68 Millimeter |
| Outer Race Width | 0.709 Inch | 18 Millimeter |
| Bore | 1.102 Inch | 28 Millimeter |
| bore diameter: | 28 mm |
| finish/coating: | Uncoated |
| outside diameter: | 68 mm |
| bearing material: | High Carbon Chrome Steel |
| overall width: | 18 mm |
| cage material: | Steel |
| bore type: | Round |
| inner ring width: | 18 mm |
| closure type: | Open |
| outer ring width: | 18 mm |
| row type & fill slot: | Single Row Non-Fill Slot |
| maximum rpm (grease): | 11000 rpm |
| snap ring included: | With Snap Ring |
| maximum rpm (oil): | 13000 rpm |
| internal clearance: | CN |
| fillet radius: | 1.1 mm |
| operating temperature range: | -40 to 120 ºC |
| maximum rpm: | 7400 RPM |
| dynamic load capacity: | 26700 N |
| series: | 63 |
| static load capacity: | 14000 N |
| manufacturer product page: | Click here |
| precision rating: | ISO Class 0 |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
00852-68515715 |
| Fax |
00852-68515716 |
