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Deep Groove Ball Bearing


Deep Groove Ball Bearing
ISB Deep Groove Ball Bearing with 2RS (Contact Seal) seals measuring 20mm bore × 30mm outer diameter × 7mm width. Suited to electric motors, fans, pumps and general-purpose high-speed applications. Manufactured from Chrome Steel (SAE 52100) for durability and long service life. In Stock at Buy Bearings. Order by 1pm for next-day UK dispatch.
Price Match Promise
Found it cheaper elsewhere? We’ll match any UK competitor’s price on bearings in stock — call us before you buy.
This bearing is priced on application. Our team will get back to you with competitive pricing within 24 hours, no obligation.
ISB Deep Groove Ball Bearing with 2RS (Contact Seal) seals measuring 20mm bore × 30mm outer diameter × 7mm width. Suited to electric motors, fans, pumps and general-purpose high-speed applications. Manufactured from Chrome Steel (SAE 52100) for durability and long service life. In Stock at Buy Bearings. Order by 1pm for next-day UK dispatch.
Price Match Promise
Found it cheaper elsewhere? We’ll match any UK competitor’s price on bearings in stock — call us before you buy.
Confirm these values match your shaft, housing and application requirements before ordering.
| Bore Diameter (d) | 20mm |
| Outer Diameter (D) | 30mm |
| Width (B) | 7mm |

Deep Groove Ball Bearing
| Part Number | 617042RS |
| Brand | ISB |
| Bearing Type | Deep Groove Ball Bearing |
| Seal Type | 2RS (Contact Seal) |
| Material | Chrome Steel (SAE 52100) |
| Bore (Inner Diameter) | 20 mm |
| Outer Diameter | 30 mm |
| Width / Thickness | 7 mm |
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Download full specifications for 617042RS — dimensions, load ratings, and material data.
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The ISB 617042RS, is a deep groove ball bearing, with 2RS (Contact Seal) sealing, featuring a 20mm bore, 30mm outer diameter, and 7mm width, manufactured from chrome steel (sae 52100), and is in stock at Buy Bearings.
ISB Deep Groove Ball Bearing with 2RS (Contact Seal) seals measuring 20mm bore × 30mm outer diameter × 7mm width. Suited to electric motors, fans, pumps and general-purpose high-speed applications. Manufactured from Chrome Steel (SAE 52100) for durability and long service life. In Stock at Buy Bearings. Order by 1pm for next-day UK dispatch.
The 617042RS deep groove ball bearing is specified with 20mm bore (inner diameter), 30mm outer diameter, 7mm width. The 2RS (Contact Seal) sealing arrangement protects against contamination and retains lubricant for extended service life. The chrome steel (sae 52100) construction provides excellent wear resistance and durability in demanding operating conditions.
Deep Groove Ball Bearings are commonly used in:
Deep groove ball bearings are the most widely used bearing type, capable of carrying both radial and axial loads in either direction. Their low friction and high speed capability makes them suitable for a broad range of applications from electric motors to household appliances.
The 617042RS is a ISB Deep Groove Ball Bearing with a 20mm bore, 30mm outer diameter and 7mm width. It is In Stock at Buy Bearings.
The 617042RS measures 20mm bore (inner diameter) × 30mm outer diameter × 7mm width.
The 617042RS is In Stock at Buy Bearings. Submit an enquiry or call our sales team for current stock and pricing (POA).
Same deep groove ball bearing, closest dimensions first — useful if you need a slightly different size or this part is unavailable.








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