NTN 6312ZZ bearings
6312ZZ, NTN Deep groove ball bearing with shielded ZZ
- Measurement system
- Metric
- Bore diameter
- 60.000 mm
- Outside diameter
- 130.000 mm
- Width
- 31.000 mm
- Cr
- 90500 N
- C0r
- 52000 N
- Limiting speed
- 5400 r/min
- Net weight
- 1.73 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 6312ZZ
| Part Number | 6312ZZ | |
|---|---|---|
| Brand | NTN | |
| Description | Deep groove ball bearing, radial contact, shields on both sides | |
| Net weight | 1.73 kg | |
| PRODUCT DEFINITION | ||
| d | 60 mm | Internal diameter |
| D | 130 mm | External diameter |
| B | 31 mm | Width |
| rs | 2.1 mm | Min fillet radius |
| PRODUCT PERFORMANCE | ||
| C | 90.5 kN | Dynamic load |
| C0 | 52 kN | Static load |
| Cu | 4.1 kN | Fatigue limit load |
| N | 5400 tr/min | Grease lubrication limit speed |
| ABUTMENT | ||
| da min. | 71 mm | Min shoulder diameter IR |
| da max. | 80.5 mm | Max shoulder diameter IR |
| Da max. | 119 mm | Max shoulder diameter OR |
| ra max. | 2 mm | Max shaft & housing fillet radius |
6312ZZ, NTN Deep groove ball bearing with shielded ZZ. 6312ZZ Internal diameter 60 mm; External diameter 130 mm; Width 31 mm; 1.73 kg.
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