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7203DB
NTN 7203DB 72 Series Round Bore Small Duplex Angular Contact Ball Bearing, 17 mm Dia Bore, 40 mm OD, 1 Row, 24 mm W, 30 deg, 19400 N Load
- CP#:
- Item#: 7203DB
- Mfr#: 7203DB
- UPC: 4547359437560
- Can accommodate radial loads and axial loads in either direction
- Has a large distance between the acting load center of the bearing, and therefore a large momentary force
- Allowable misalignment angle is small
- Normal clearance
- ISO class 0 precision rating
- Duplex pair, back-to-back mounting
- 19400 N dynamic/13200 N static
- Min. Order Qty: 1
- Qty. Interval: 1
DESCRIPTION
Single Row Angular Contact Ball Bearings feature raceways with high and low shoulders. These opposing raceways are designed to carry thrust load in one direction. These bearings may be preloaded at the factory so that the correct preload will develop within the bearing. The bearings in this series are assembled with a specific internal clearance so that they will have a specified contact angle under load. The standard contact load used by NTN is 30 deg, bearings made to a 40 deg contact angle carry the suffix B. For high speed grinding spindles, the 7000C, 7200C and the 7300C series are available. They are high accuracy bearings with a 15 deg contact angle, and phenolic resin cages for high speed operations.
NTN Duplex Angular Contact Ball Bearing, Round Bore Small, Series: 72 Series, 17 mm Bore Dia, 40 mm Outside Dia, 1 Row, 24 mm W, 30 deg Contact, Open Closure, 19400 N, High Carbon Chrome Steel Bearing, Pressed Steel Cage, 15000 rpm Grease/21000 rpm Oil Maximum, -40 to 120 deg C
SPECIFICATIONS
| Series | : | 72 Series |
| Bearing Material | : | High Carbon Chrome Steel |
| Contact Angle | : | 30 deg |
| Load Capacity | : | 19400 N |
| Maximum Speed | : | 15000 rpm Grease/21000 rpm Oil |
| Outside Diameter | : | 40 mm |
| Number of Rows | : | 1 |
| Width | : | 24 mm |
DOCUMENTS
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Catalog https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/https://econtent.adhq.com/dam/Original/428/NTN_3201_Catalog.pdf