4SRS12WN[SS,SSHH,UU]+[61-900/1]L[H,P]M THK Miniature Linear Guide Caged Ball SRS Series
| Brand Name: | THK |
| Model Number: | 4SRS12WN[SS,SSHH,UU]+[61-900/1]L[H,P]M |
| Bearing number: | 21309EAKE4 |
| Size (mm): | 45x100x25 |
| Bore Diameter (mm): | 45 |
| Outer Diameter (mm): | 100 |
| Width (mm): | 25 |
| d: | 45 mm |
| D: | 100 mm |
| B: | 25 mm |
| PDF |
4SRS12WN[SS,SSHH,UU]+[61-900/1]L[H,P]M |
Product Details
| Bearing number | 21309EAKE4 |
| Size (mm) | 45x100x25 |
| Bore Diameter (mm) | 45 |
| Outer Diameter (mm) | 100 |
| Width (mm) | 25 |
| d | 45 mm |
| D | 100 mm |
| B | 25 mm |
| C | 25 mm |
| r min. | 1,5 mm |
| da min. | 54 mm |
| da max | 65 mm |
| Da min | 89 mm |
| Da max. | 91 mm |
| ra max. | 1,5 mm |
| Weight | 0,96 Kg |
| Basic dynamic load rating (C) | 119 kN |
| Basic static load rating (C0) | 144 kN |
| (Grease) Lubrication Speed | 4500 r/min |
| (Oil) Lubrication Speed | 5600 r/min |
| Calculation factor (e) | 0,23 |
| Calculation factor (Y0) | 2,8 |
| Calculation factor (Y2) | 4,3 |
| Category | Spherical Roller Bearing |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.96 |
| Product Group | B04311 |
| Internal Clearance | C0-Medium |
| Mounting Method | Adapter Mount |
| Rolling Element | Spherical Roller Bearing |
| Bore Profile | Tapered |
| Cage Material | Steel |
| Enclosure | Open |
| Number of Rows of Rollers | Double Row |
| Relubricatable | Yes |
| Withdrawal Sleeve | AH309 (Specify bore) |
| Inch - Metric | Metric |
| Long Description | 45MM Tapered Bore; 100MM Outside Diameter; 25MM Width; C0-Medium Clearance; Adapter Mount; Double Row of Spherical Roller Bearings; Steel Cage Material; Open Enclosure; Relubricatable; Adapter Part Nu |
| Other Features | Order adapter or withdrawal sleeve or nut separately. Others may be available |
| UNSPSC | 31171510 |
| Harmonized Tariff Code | 84823080 |
| Noun | Bearing |
| Keyword String | Spherical |
| Manufacturer Item Number | 21309EAKE4 |
| Outside Diameter | 3.937 Inch | 100 Millimeter |
| Bore | 1.772 Inch | 45 Millimeter |
| Adapter Part Number | SNW09 H309 HA309 HE309 (Specify Bore) Inch | H309 (Specify bore) Millimeter |
| Width | 0.984 Inch | 25 Millimeter |
| Y3 | 2.9 |
| hidYobi | 21309EAKE4 |
| LangID | 1 |
| Y1 | 2.8 |
| D_ | 100 |
| Y2 | 4.3 |
| Macha rpm | 9000 |
| B_ | 25 |
| da min | 54 |
| hidTable | ecat_NSSPHR |
| Oil rpm | 6300 |
| Y0 | 2.8 |
| mass | 0.96 |
| GRS rpm | 5000 |
| ra | 1.5 |
| TSR rpm | 6000 |
| C0 | 144 |
| DE_ | 90.316 |
| X0 | 1 |
| Prod_Type3 | SRB_CTB_TB |
| X1 | 1 |
| X2 | 0.67 |
| SIR | 9.45 |
| e | 0.23 |
| DA_ | 11.8 |
| bomp | 21309EAKE4 |
| Z_ | 19 |
| ALP2 | 50 |
| ALP1 | 8 |
| D_a max | 91 |
| D_a min | 89 |
| yobi | 21309EAKE4 |
| HPS | HPS |
| ALPHA_ | 0.154 |
| SDM_ | 78.656 |
| r | 1.5 |
| KBRG | 2328 |
| SBRG | 3 |
| DI_ | 66.996 |
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