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- 6840
6840 Bearing | Loyal
6840 PDF download| 6840 interchange NTN 6840 | |
| 6840 cross reference NTN 6840 | |
| 6840 Equivalent bearing interchange guide： | |
| Price： | enquiry |
| Model Number： | 6840 |
| D | 250 mm |
| d | 200 mm |
| B | 24 mm |
| C | 24 mm |
| f0 | 16.1 |
| Noun | Bearing |
| Bore | 7.874 Inch | 200 Millimeter |
| Mass | 2.73 kg |
| Da max | 242 mm |
| UNSPSC | 31171504 |
| rs min | 1.5 mm |
| da min | 208 mm |
| db min | 208 mm |
| Weight | 2,73 Kg |
| r min. | 1,5 mm |
| ra max | 1.5 mm |
| ra max. | 1,5 mm |
| Da max. | 242 mm |
| series: | 68 |
| Category | Single Row Ball Bearing |
| Size (mm) | 200x250x24 |
| Snap Ring | No |
| Enclosure | Open |
| Inventory | 0.0 |
| bore type: | Round |
| Nlim (oil) | 2,700 rpm |
| Width (mm) | 24 |
| Weight / LBS | 5.945 |
| Nlim (grease) | 2,300 rpm |
| Product Group | B00308 |
| Inch - Metric | Metric |
| Cage Material | Steel |
| closure type: | Open |
| Keyword String | Ball |
| overall width: | 24 mm |
| cage material: | Brass |
| fillet radius: | 1.5 mm |
| bore diameter: | 200 mm |
| Bearing number | 6840 |
| Dynamic load, C | 74 kN |
| Static load, C0 | 91.5 kN |
| Precision Class | ABEC 1 | ISO P0 |
| Rolling Element | Ball Bearing |
| finish/coating: | Uncoated |
| Long Description | 200MM Bore; 250MM Outside Diameter; 24MM Outer Race Diameter; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features |
| Outer Race Width | 0.945 Inch | 24 Millimeter |
| Manufacturer URL | http://www.ntnamerica.com |
| Outside Diameter | 9.843 Inch | 250 Millimeter |
| Weight / Kilogram | 2.7 |
| inner ring width: | 24 mm |
| bearing material: | High Carbon Chrome Steel |
| outside diameter: | 250 mm |
| precision rating: | Class 0 |
| Manufacturer Name | NTN |
| outer ring width: | 24 mm |
| Internal Clearance | C0-Medium |
| maximum rpm (oil): | 2700 rpm |
| Bore Diameter (mm) | 200 |
| snap ring included: | Without Snap Ring |
| internal clearance: | CN |
| Outer Diameter (mm) | 250 |
| Minimum Buy Quantity | N/A |
| row type & fill slot: | Single Row Non-Fill Slot |
| static load capacity: | 91500 N |
| maximum rpm (grease): | 2300 rpm |
| Radial clearance class | CN |
| Fatigue limit load, Cu | 2.75 kN |
| Harmonized Tariff Code | 8482.10.50.68 |
| dynamic load capacity: | 74000 N |
| (Oil) Lubrication Speed | 2 700 r/min |
| Manufacturer Item Number | 6840 |
| Internal Special Features | No |
| manufacturer product page: | Click here |
| (Grease) Lubrication Speed | 2 300 r/min |
| operating temperature range: | -40 to 120 ºC |
| Basic dynamic load rating (C) | 74 kN |
| Basic static load rating (C0) | 91,5 kN |
| Max operating temperature, Tmax | 120 °C |
| Maximum Capacity / Filling Slot | No |
| Min operating temperature, Tmin | -20 °C |
| Characteristic cage frequency, FTF | 0.47 Hz |
| Characteristic outer ring frequency, BPF0 | 11.66 Hz |
| Characteristic inner ring frequency, BPFI | 13.34 Hz |
| Characteristic rolling element frequency, BSF | 14.85 Hz |
ZKX12-34 Tapered bore (with adapter) inch - ZK series
DVIS: A-1/4-28UNF
CNSORDERNO: Medium-duty(X)
SDI: ZKX12-34
SD: 2 1/8
ZK312-34 Tapered bore (with adapter) inch - ZK series
DVIS: A-R1/8
CNSORDERNO: Heavy-duty(3)
SDI: ZK312-34
SD: 2 1/8
UCTH201-8J-150 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH201-8J-150
SDI: B-1/4-28UNF
SD: 1/2
UCTH212-38J-300 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH212-38J-300
SDI: B-R1/8
SD: 2 3/8
