KOYO 609ZZ deep groove ball bearings
| Brand Name |
KOYO |
| Model Number |
609ZZ |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
KOYO 609ZZ bearing Size Chart (mm/inches) |
|---|
| Bearing number | CRM 20 A |
| Size (mm) | 139.7x63.5x31.75 |
| Bore Diameter (mm) | 139,7 |
| Outer Diameter (mm) | 63,5 |
| Width (mm) | 31,75 |
| d | 63.5 mm |
| D | 139.7 mm |
| B | 31.75 mm |
| d1 | 91 mm |
| E | 121.5 mm |
| r1,2 - min. | 3.2 mm |
| r3,4 - min. | 3.2 mm |
| s | 2 mm |
| da - min. | 78 mm |
| da - max. | 119 mm |
| Da - min. | 123 mm |
| Da - max. | 126 mm |
| ra - max. | 3 mm |
| rb - max. | 3 mm |
| Basic dynamic load rating - C | 138 kN |
| Basic static load rating - C0 | 143 kN |
| Fatigue load limit - Pu | 18.3 kN |
| Reference speed | 5300 r/min |
| Limiting speed | 6300 r/min |
| Calculation factor - kr | 0.12 |
| Category | Cylindrical Roller Bearings |
| Inventory | 0.0 |
| Manufacturer Name | SKF |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 2.212 |
| EAN | 7316577014009 |
| Product Group | B04144 |
| Bore Profile | Straight |
| Cage Material | Steel |
| Precision Class | RBEC 1 | ISO P0 |
| Number of Rows of Rollers | Single Row |
| Separable | Outer Ring - Both Sides |
| Rolling Element | Cylindrical Roller Bearing |
| Profile | Complete with Outer and Inner Ring |
| Snap Ring | No |
| Internal Clearance | C0-Medium |
| Retainer | Yes |
| Relubricatable | Yes |
| Inch - Metric | Inch |
| Other Features | 2 Rib Inner Ring | Plain Outer Ring | Cage on Inner Ring OD |
| Long Description | 2-1/2" Bore; Straight Bore Profile; 5-1/2" Outside Diameter; 1-1/4" Width; Steel Cage Material; RBEC 1 | ISO P0; Single Row; Outer Ring - Both Sides Separable; No Snap Ring; Relubricata |
| Category | Cylindrical Roller Bearing |
| UNSPSC | 31171547 |
| Harmonized Tariff Code | 8482.50.00.00 |
| Noun | Bearing |
| Keyword String | Cylindrical |
| Manufacturer URL | http://www.skf.com |
| Manufacturer Item Number | CRM 20 A |
| Weight / LBS | 4.877 |
| Width | 1.25 Inch | 31.75 Millimeter |
| Outside Diameter | 5.5 Inch | 139.7 Millimeter |
| Bore | 2.5 Inch | 63.5 Millimeter |
| d1 ≈ | 91 mm |
| r1,2 min. | 3.2 mm |
| r3,4 min. | 3.2 mm |
| s max. | 2 mm |
| da min. | 78 mm |
| da max. | 119 mm |
| Da min. | 123 mm |
| Da max. | 126 mm |
| ra max. | 3 mm |
| rb max. | 3 mm |
| Basic dynamic load rating C | 138 kN |
| Basic static load rating C0 | 143 kN |
| Fatigue load limit Pu | 18.3 kN |
| Calculation factor kr | 0 |
| Limiting value e | 0.2 |
| Axial load factor Y | 0.6 |
| Mass bearing | 2.15 kg |