NTN 6918ZZ bearings
6918ZZ, NTN Deep groove ball bearing with shielded ZZ
- Measurement system
- Metric
- Bore diameter
- 90.000 mm
- Outside diameter
- 125.000 mm
- Width
- 18.000 mm
- Cr
- 36500 N
- C0r
- 31500 N
- Limiting speed
- 5100 r/min
- Net weight
- 0.55 kg
- Number of rows
- 1
- Sealing
- Shield on both sides
- Cage
- Steel sheet
- Bore type
- Cylindrical
- Outer diameter type
- Cylindrical
- Bearing material
- Steel
- Rolling material
- Steel
- Tolerance class
- Normal (PN)
- Internal clearance
- CN
- Lubricant in bearing
- Grease
- Relubrication feature
- None
In stock
Technical specification for NTN 6918ZZ
| Part Number | 6918ZZ | |
|---|---|---|
| Brand | NTN | |
| Description | Deep groove ball bearing, radial contact, shields on both sides | |
| Net weight | 0.55 kg | |
| PRODUCT DEFINITION | ||
| d | 90 mm | Internal diameter |
| D | 125 mm | External diameter |
| B | 18 mm | Width |
| rs | 1.1 mm | Min fillet radius |
| PRODUCT PERFORMANCE | ||
| C | 36.5 kN | Dynamic load |
| C0 | 31.5 kN | Static load |
| Cu | 2.05 kN | Fatigue limit load |
| N | 5100 tr/min | Grease lubrication limit speed |
| ABUTMENT | ||
| da min. | 96.5 mm | Min shoulder diameter IR |
| da max. | 99 mm | Max shoulder diameter IR |
| Da max. | 118.5 mm | Max shoulder diameter OR |
| ra max. | 1 mm | Max shaft & housing fillet radius |
6918ZZ, NTN Deep groove ball bearing with shielded ZZ. 6918ZZ Internal diameter 90 mm; External diameter 125 mm; Width 18 mm; 0.55 kg.
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