Deep groove ball bearing 61903-2Z-C2
Main dimensions for 61903-2Z-C2
| Designation | Dimension | Remark |
|---|---|---|
| d | 17.00 mm | shaft diameter |
| D | 30.00 mm | outer diameter |
| B | 7.00 mm | width |
| r min. | 0.30 mm | min. edge distance |
| da min. | 19.00 mm | diameter of the shaft contact surface |
| da max. | 20.30 mm | Shaft thrust washer diameter |
| Da max. | 28.00 mm | Diameter of the contact surface in the housing |
| ra max. | 0.30 mm | rounding radius |
Performance data for 61903-2Z-C2
| Designation | Dimension | Remark |
|---|---|---|
| Cr | 4,620 N | dynamic load rating, radial |
| C0r | 2,550 N | static load rating, radial |
| Cur | 108 N | fatigue limit load, radial |
| CNmax. | 0.090 mm | max. radial internal clearance |
| nG | 26,000 min-1 | limit speed |
| 0.017 kg | Weight |
Other sizes of 61903-2Z-C2 series 619-2Z-C2 (10)
| Designation | Dimension | Performance data | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| d | D | B | r1 min | damin | Damax | ra max | Cr | C0r | Cur | nG | |
| mm | mm | mm | mm | mm | mm | mm | N | N | N | min-1 | |
| 619/4-2Z-C2 | 4.00 | 11.00 | 4.00 | 0.15 | 4.80 | 10.20 | 0.10 | 624 | 180 | 8 | 63,000 |
| 619/5-2Z-C2 | 5.00 | 13.00 | 4.00 | 0.20 | 6.40 | 11.60 | 0.20 | 884 | 335 | 14 | 56,000 |
| 619/6-2Z-C2 | 6.00 | 15.00 | 5.00 | 0.20 | 7.40 | 13.60 | 0.20 | 884 | 270 | 11 | 50,000 |
| 619/7-2Z-C2 | 7.00 | 17.00 | 5.00 | 0.30 | 9.00 | 15.00 | 0.30 | 1,060 | 375 | 16 | 45,000 |
| 619/8-2Z-C2 | 8.00 | 19.00 | 6.00 | 0.30 | 9.50 | 17.00 | 0.30 | 1,460 | 465 | 20 | 43,000 |
| 619/9-2Z-C2 | 9.00 | 20.00 | 6.00 | 0.30 | 11.00 | 18.00 | 0.30 | 2,340 | 980 | 43 | 40,000 |
| 61900-2Z-C2 | 10.00 | 22.00 | 6.00 | 0.30 | 12.00 | 20.00 | 0.30 | 2,700 | 1,270 | 54 | 36,000 |
| 61901-2Z-C2 | 12.00 | 24.00 | 6.00 | 0.30 | 14.00 | 22.00 | 0.30 | 2,910 | 1,460 | 62 | 32,000 |
| 61902-2Z-C2 | 15.00 | 28.00 | 7.00 | 0.30 | 17.00 | 26.00 | 0.30 | 4,360 | 2,240 | 95 | 28,000 |
| 61903-2Z-C2 | 17.00 | 30.00 | 7.00 | 0.30 | 19.00 | 28.00 | 0.30 | 4,620 | 2,550 | 108 | 26,000 |
Variants of 61903-2Z-C2 (12)
| Designation | Dimension | Performance data | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| d | D | B | r1 min | damin | Damax | ra max | Cr | C0r | Cur | nG | |
| mm | mm | mm | mm | mm | mm | mm | N | N | N | min-1 | |
| 61903 | 17.00 | 30.00 | 7.00 | 0.30 | 19.00 | 28.00 | 0.30 | 4,620 | 2,550 | 108 | 32,000 |
| 61903-2Z | 17.00 | 30.00 | 7.00 | 0.30 | 19.00 | 28.00 | 0.30 | 4,620 | 2,550 | 108 | 26,000 |
| 61903-C2 | 17.00 | 30.00 | 7.00 | 0.30 | 19.00 | 28.00 | 0.30 | 4,620 | 2,550 | 108 | 32,000 |
| 61903-C3 | 17.00 | 30.00 | 7.00 | 0.30 | 19.00 | 28.00 | 0.30 | 4,620 | 2,550 | 108 | 32,000 |
| 61903-2RS | 17.00 | 30.00 | 7.00 | 0.30 | 19.00 | 28.00 | 0.30 | 4,620 | 2,550 | 108 | 14,000 |
| 61903-2RZ | 17.00 | 30.00 | 7.00 | 0.30 | 19.00 | 28.00 | 0.30 | 4,620 | 2,550 | 108 | 26,000 |
| 61903-2Z-C2 | 17.00 | 30.00 | 7.00 | 0.30 | 19.00 | 28.00 | 0.30 | 4,620 | 2,550 | 108 | 26,000 |
| 61903-2Z-C3 | 17.00 | 30.00 | 7.00 | 0.30 | 19.00 | 28.00 | 0.30 | 4,620 | 2,550 | 108 | 26,000 |
| 61903-2RS-C2 | 17.00 | 30.00 | 7.00 | 0.30 | 19.00 | 28.00 | 0.30 | 4,620 | 2,550 | 108 | 14,000 |
| 61903-2RS-C3 | 17.00 | 30.00 | 7.00 | 0.30 | 19.00 | 28.00 | 0.30 | 4,620 | 2,550 | 108 | 14,000 |
| 61903-2RZ-C2 | 17.00 | 30.00 | 7.00 | 0.30 | 19.00 | 28.00 | 0.30 | 4,620 | 2,550 | 108 | 26,000 |
| 61903-2RZ-C3 | 17.00 | 30.00 | 7.00 | 0.30 | 19.00 | 28.00 | 0.30 | 4,620 | 2,550 | 108 | 26,000 |
Accessories to 61903-2Z-C2 (0)
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Alternate brands for 61903-2Z-C2 (1)
| Name | Brand | Webshop | Notice |
|---|---|---|---|
| 61903-2Z-C2 | HFH | Premium quality, house brand |
Product features for 61903-2Z-C2 (4)
| Properties | Suffix | Description |
|---|---|---|
| Bearing play | C2 | Bearing play < Normal |
| Cage design | - | Riveted sheet steel or brass cage (standard) |
| Rolling element rows | - | Single row |
| Dimensional standards | - | Main dimensions according to DIN 625-1:1989, DIN 616:2000 or ISO 15:1998 |
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Variants of 61903-2Z-C2 (103)
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