40,988 mm x 67,975 mm x 18 mm NTN 4T-LM300849/LM300811 tapered roller bearings
40,988 mm x 67,975 mm x 18 mm NTN 4T-LM300849/LM300811 tapered roller bearings BEARING CORP. LTD. 21,5 mm B Industries 40,988 mm x 67,975 mm x 18 mm and Applications ? We sell 21,5 Width (mm) discount tapered roller bearings online as well as cheap machinery parts.
What is 4T-LM300849/LM300811 bearing cross reference？
| Brand Name: | NTN |
| Model Number: | 4T-LM300849/LM300811 |
| Bearing number: | 6411 |
| Size (mm): | 140x55x33 |
| Bore Diameter (mm): | 140 |
| Outer Diameter (mm): | 55 |
| Width (mm): | 33 |
| d: | 55 mm |
| D: | 140 mm |
| B: | 33 mm |
| PDF |
4T-LM300849/LM300811 |
Product Details
| Bearing number | 6411 |
| Size (mm) | 140x55x33 |
| Bore Diameter (mm) | 140 |
| Outer Diameter (mm) | 55 |
| Width (mm) | 33 |
| d | 55 mm |
| D | 140 mm |
| B | 33 mm |
| d1 | 81.58 mm |
| D1 | 113.15 mm |
| r1,2 - min. | 2.1 mm |
| da - min. | 69 mm |
| Da - max. | 126 mm |
| ra - max. | 2 mm |
| Basic dynamic load rating - C | 99.5 kN |
| Basic static load rating - C0 | 62 kN |
| Fatigue load limit - Pu | 2.6 kN |
| Reference speed | 11000 r/min |
| Limiting speed | 7000 r/min |
| Calculation factor - kr | 0.035 |
| Calculation factor - f0 | 12.1 |
| Category | Single Row Ball Bearing |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 2.36 |
| Product Group | B00308 |
| Enclosure | Open |
| 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 | C0-Medium |
| Inch - Metric | Metric |
| Long Description | 55MM Bore; 140MM Outside Diameter; 33MM Outer Race Diameter; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features |
| UNSPSC | 31171504 |
| Harmonized Tariff Code | 8482.10.50.68 |
| Noun | Bearing |
| Keyword String | Ball |
| Manufacturer Item Number | 6411 |
| Weight / LBS | 5.2 |
| Bore | 2.165 Inch | 55 Millimeter |
| Outer Race Width | 1.299 Inch | 33 Millimeter |
| Outside Diameter | 5.512 Inch | 140 Millimeter |
| bore diameter: | 55 mm |
| static load capacity: | 62 kN |
| outside diameter: | 140 mm |
| precision rating: | ABEC 1 (ISO Class Normal) |
| overall width: | 33 mm |
| finish/coating: | Uncoated |
| bore type: | Round |
| cage material: | Steel |
| closure type: | Open |
| outer ring width: | 33 mm |
| row type & fill slot: | Single Row Non-Fill Slot |
| fillet radius: | 2 mm |
| snap ring included: | Without Snap Ring |
| maximum rpm: | 7000 RPM |
| internal clearance: | C0 |
| series: | 64 |
| dynamic load capacity: | 99.5 kN |
| d1 ≈ | 81.58 mm |
| D1 ≈ | 113.15 mm |
| r1,2 min. | 2.1 mm |
| da min. | 69 mm |
| Da max. | 126 mm |
| ra max. | 2 mm |
| Basic dynamic load rating C | 99.5 kN |
| Basic static load rating C0 | 62 kN |
| Fatigue load limit Pu | 2.6 kN |
| Calculation factor kr | 0.035 |
| Calculation factor f0 | 12.1 |
| Mass bearing | 2.35 kg |
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