OKBS 78
📏 78 mm
Product Photo
NTNCustom & Special Bearings
NTN 4T-495AS/493
Custom & Special Bearings · 77.79 × 136.53 × 30.16 mm
77.79Bore d (mm)
136.53Outer D (mm)
30.16Width B (mm)
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✓Global shipping from Wuxi, China
Wuxi Andge Bearing Co., Ltd.Professional bearing supplier · Wuxi, Jiangsu, China
⚡ Reply ≤ 30 min
The NTN 4T-495AS/493 is a Custom & Special Bearings, with a bore diameter (d) of 77.79 mm, an outer diameter (D) of 136.53 mm and a width (B) of 30.16 mm. Supplied by Wuxi Andge Bearing Co., Ltd. (AndgeBearing), a bearing manufacturer and exporter based in Wuxi, Jiangsu, China — OEM and custom bearings welcome, RFQ replied within 30 minutes on working days.
Full Specifications
| Brand | NTN |
|---|---|
| Category | Custom & Special Bearings |
| Type | Custom & Special Bearings |
| Dimensions (d × D × B) | d 77.79 mm × D 136.53 mm × B 30.16 mm |
| Catalogue Ref. | Tximqwb9bX |
| A | 0.7 mm |
| B | 29.770 mm |
| C | 22.230 mm |
| COR | 189000 N |
| CORF | Series 19 300 kgf |
| CR | 129000 N |
| CRF | Series 13 200 kgf |
| DA | 122 mm |
| DA1 | 93 mm |
| DB | 130 mm |
| DB1 | 87 mm |
| E | 0.44 |
| LSG | 2 600 r/min |
| LSO | 3 500 r/min |
| MASS | 1.78 Kg |
| ORDER | 4T-495AS/493 Model |
| R | 3.5 mm |
| R1 | 3.3 mm |
| Series SD | 77.790 mm |
| T | 30.160 mm |
| Y0 | 0.74 |
| Y2 | 1.35 |
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