FAG 6311-C-2Z 1 Row Ball Bearing - 55 mm ID, 120 mm OD
- RS Stock No.:
- 137-1463
- Mfr. Part No.:
- 6311-C-2Z
- Brand:
- FAG
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- Ready to ship from 25 March 2027
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- RS Stock No.:
- 137-1463
- Mfr. Part No.:
- 6311-C-2Z
- Brand:
- FAG
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | FAG | |
| Product Type | Ball Bearing | |
| Inside Diameter | 55mm | |
| Outside Diameter | 120mm | |
| Race Width | 29mm | |
| Cage Material | Steel | |
| End Type | Double Shielded | |
| Number of Rows | 1 | |
| Internal Clearance | CN | |
| Static Load Rating | 47.5kN | |
| Dynamic Load Rating | 83kN | |
| Bore Type | Cylindrical | |
| Series | 63 | |
| Standards/Approvals | ISO 492:2023 | |
| Limiting Speed | 7200rpm | |
| Bearing Type | Single Row Deep Groove Ball | |
| Race Type | Deep Grooved | |
| Select all | ||
|---|---|---|
Brand FAG | ||
Product Type Ball Bearing | ||
Inside Diameter 55mm | ||
Outside Diameter 120mm | ||
Race Width 29mm | ||
Cage Material Steel | ||
End Type Double Shielded | ||
Number of Rows 1 | ||
Internal Clearance CN | ||
Static Load Rating 47.5kN | ||
Dynamic Load Rating 83kN | ||
Bore Type Cylindrical | ||
Series 63 | ||
Standards/Approvals ISO 492:2023 | ||
Limiting Speed 7200rpm | ||
Bearing Type Single Row Deep Groove Ball | ||
Race Type Deep Grooved | ||
- COO (Country of Origin):
- DE
Schaeffler Series 63 Ball Bearing, 55mm Inside Diameter, 120mm Outside Diameter - 6311-C-2Z
This ball bearing provides a Compact rotary support solution designed for moderate-speed applications. It is a single-row deep-groove design with a cylindrical bore and deep-race geometry suitable for radial and limited axial loads. The component is intended for use where a sealed, low-maintenance bearing with a steel cage is required.
Features and Benefits:
• 83 kN dynamic load rating offers sustained operational capacity
• 47.5 kN static load rating improves resistance to heavy applied loads
• Double shields reduce contamination ingress and maintenance frequency
• Steel cage maintains ball spacing for consistent rotational behaviour
• 7,200 rpm limiting speed enables moderately high-speed operation
• 47.5 kN static load rating improves resistance to heavy applied loads
• Double shields reduce contamination ingress and maintenance frequency
• Steel cage maintains ball spacing for consistent rotational behaviour
• 7,200 rpm limiting speed enables moderately high-speed operation
Applications
• Suitable for electric motor shafts in industrial equipment
• Ideal for gearboxes requiring sealed radial support
• Used with conveyor rollers subject to radial and axial forces
• Can be used for pump shafts operating at moderate speeds
• Useful in transmissions where contamination control is needed
• Ideal for gearboxes requiring sealed radial support
• Used with conveyor rollers subject to radial and axial forces
• Can be used for pump shafts operating at moderate speeds
• Useful in transmissions where contamination control is needed
What clearance specification governs internal play?
The bearing is supplied with CN internal clearance indicating normal internal radial play appropriate for general assemblies.
Which standard governs dimensional and running tolerances?
Dimensional and tolerance requirements follow ISO 492:2023 for rolling bearings.
What race and bore configurations does it use?
It features deep-grooved raceways and a cylindrical bore for straightforward shaft mounting.
What is the construction type of the rolling element and cage?
It is a single-row deep-groove configuration with balls retained by a steel cage.
How is end protection provided on the component?
Both sides employ shielded ends to limit ingress while allowing grease retention.
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