460 mm x 620 mm x 160 mm ISO NNU4992K cylindrical roller bearings
QuestionISO NNU4992K cylindrical roller bearings 50 Bore Diameter (mm) ? Find what you need 0,0201 Factor (Cg) faster by entering 78 mm Da your NTN Bearing information .
What is NNU4992K bearing interchange？
| Brand Name: | ISO |
| Model Number: | NNU4992K |
| Bearing number: | 7028 BGM |
| Size (mm): | 210x140x33 |
| Bore Diameter (mm): | 210 |
| Outer Diameter (mm): | 140 |
| Width (mm): | 33 |
| d: | 140 mm |
| D: | 210 mm |
| B: | 33 mm |
| PDF |
NNU4992K |
Product Details
| Bearing number | 7028 BGM |
| Size (mm) | 210x140x33 |
| Bore Diameter (mm) | 210 |
| Outer Diameter (mm) | 140 |
| Width (mm) | 33 |
| d | 140 mm |
| D | 210 mm |
| B | 33 mm |
| d1 | 167.4 mm |
| d2 | 154.95 mm |
| D1 | 184.35 mm |
| a | 90 mm |
| r1,2 - min. | 2 mm |
| r3,4 - min. | 1 mm |
| da - min. | 150 mm |
| Da - max. | 200 mm |
| Db - max. | 204 mm |
| ra - max. | 2 mm |
| rb - max. | 1 mm |
| Basic dynamic load rating - C | 114 kN |
| Basic static load rating - C0 | 129 kN |
| Fatigue load limit - Pu | 4.2 kN |
| Reference speed | 3200 r/min |
| Limiting speed | 3400 r/min |
| Calculation factor - kr | 0.083 |
| Calculation factor - ka | 0.9 |
| Calculation factor - e | 1.14 |
| Calculation factor - X | 0.35 |
| Calculation factor - Y0 | 0.26 |
| Calculation factor - Y1 | 0.55 |
| Calculation factor - Y2 | 0.57 |
| Category | Angular Contact Ball Bearing |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 3.753 |
| Product Group | B00308 |
| Enclosure | Open |
| Flush Ground | Yes |
| Rolling Element | Ball Bearing |
| Number of Rows of Balls | Single Row |
| Precision Class | ABEC 1 | ISO P0 |
| Maximum Capacity / Filling Slot | No |
| Snap Ring | No |
| Cage Material | Brass |
| Contact Angle | 40 Degree |
| Internal Clearance | C0-Medium |
| Number of Bearings | 1 (Single) |
| Mounting Arrangement | Universal |
| Inch - Metric | Metric |
| Long Description | 140MM Bore; 210MM Outside Diameter; 33MM Width; Open; Yes Flush Ground; Ball Bearing; Single Row of Balls; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; C0-Medium; Brass Cage; 40 Degree; 1 (Single); |
| UNSPSC | 31171531 |
| Harmonized Tariff Code | 8482.10.50.28 |
| Noun | Bearing |
| Keyword String | Angular Contact |
| Manufacturer Item Number | 7028 BGM |
| Bore | 5.512 Inch | 140 Millimeter |
| Width | 1.299 Inch | 33 Millimeter |
| Outside Diameter | 8.268 Inch | 210 Millimeter |
| bore diameter: | 140 mm |
| radial static load capacity: | 129 kN |
| outside diameter: | 210 mm |
| cage material: | Brass |
| overall width: | 33 mm |
| outer ring width: | 33 mm |
| contact angle: | 40 ° |
| maximum rpm: | 3400 RPM |
| row type & fill slot: | Single-Row Non-Fill Slot |
| finish/coating: | Uncoated |
| internal clearance: | C0 |
| precision rating: | ABEC 1 (ISO Class Normal) |
| closure type: | Open |
| fillet radius: | 2 mm |
| radial dynamic load capacity: | 114 kN |
| series: | 70 |
| d1 ≈ | 167.4 mm |
| d2 ≈ | 154.95 mm |
| D1 ≈ | 184.35 mm |
| r1,2 min. | 2 mm |
| r3,4 min. | 1 mm |
| da min. | 150 mm |
| Da max. | 200 mm |
| Db max. | 204 mm |
| ra max. | 2 mm |
| rb max. | 1 mm |
| Basic dynamic load rating C | 114 kN |
| Basic static load rating C0 | 129 kN |
| Fatigue load limit Pu | 4.15 kN |
| Calculation factor A | 0.263 |
| Calculation factor kr | 0.083 |
| Calculation factor e | 1.14 |
| Calculation factor X | 0.57 |
| Calculation factor Y0 | 0.52 |
| Calculation factor Y2 | 0.93 |
| Calculation factor Y1 | 0.55 |
| Mass bearing | 3.85 kg |
