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KOYO 30212JR tapered roller bearings
With over 10170 full-service stores, our KOYO 30212JR tapered roller bearings inventory is extensive and Uncoated finish/coating: our parts are priced right. within 24 hours. This helps you maximize Double Shielded closure type: your productivity by saving time and your hard-earned dollars.
- KOYO
30212JR
- Uncoated
- Double Shielded
- 26500 lbf
- 3600 RPM
- 38 mm
- 200 mm
- 200-S
- C0
-
LEA Roller Industry Co.,Ltd2020-07-10 09:46:19
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Types ofKOYO 30212JR tapered roller bearings
| finish/coating:: | Uncoated | closure type:: | Double Shielded | static load capacity:: | 26500 lbf |
| maximum rpm:: | 3600 RPM | outer ring width:: | 38 mm | D: | 200 mm |
| series:: | 200-S | internal clearance:: | C0 | B: | 38 mm |
| row type & fill slot:: | Single Row Non-Fill |
KOYO 30212JR tapered roller bearingsDetails
KOYO 30212JR bearing Size Chart (mm/inches) | |
|---|---|
| d | 40 mm |
| D | 80 mm |
| B | 30.16 mm |
| rs min | 1.1 mm |
| Radial clearance class | C3 |
| Mass | 0.37 kg |
| Dynamic load, C | 29.1 kN |
| Static load, C0 | 17.8 kN |
| Fatigue limit load, Cu | 0.81 kN |
| f0 | 14 |
| Nlim (grease) | 8,700 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 160 °C |
| Characteristic cage frequency, FTF | 0.4 Hz |
| Characteristic rolling element frequency, BSF | 4.84 Hz |
| Characteristic outer ring frequency, BPF0 | 3.61 Hz |
| Characteristic inner ring frequency, BPFI | 5.39 Hz |
| da min | 46.5 mm |
| Da max | 73.5 mm |
| ra max | 1 mm |
| Category | Single Row Ball Bearings |
| Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.603 |
| Product Group | B00308 |
| Enclosure | 2 Metal Shields |
| Precision Class | ABEC 1 | ISO P0 |
| Maximum Capacity / Filling Slot | No |
| Rolling Element | Ball Bearing |
| Snap Ring | No |
| Internal Special Features | No |
| Cage Material | Steel |
| Internal Clearance | C3-Loose |
| Inch - Metric | Metric |
| Long Description | 40MM Bore; 80MM Outside Diameter; 30.18MM Outer Race Width; 2 Metal Shields; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features; C3-Loose Internal Clearance; St |
| Other Features | Deep Groove | Cartridge Type |
| Category | Single Row Ball Bearing |
| UNSPSC | 31171504 |
| Harmonized Tariff Code | 8482.10.50.68 |
| Noun | Bearing |
| Keyword String | Ball |
| Manufacturer URL | http://www.ntnamerica.com |
| Weight / LBS | 1.28 |
| Inner Race Width | 0 Inch | 0 Millimeter |
| Outside Diameter | 3.15 Inch | 80 Millimeter |
| Bore | 1.575 Inch | 40 Millimeter |
| Outer Race Width | 1.188 Inch | 30.18 Millimeter |
KOYO 30212JR tapered roller bearings Cad Models
Contact Us
- LEA Roller Industry Co.,Ltd
- AddressEdificio A - Planta Baja Derecha, C/ Basauri
- Phone(Working Time)33-4-56-54-67-29
- Fax
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