Sealmaster CRPS-PN31 — Mounted Ball Bearings
Sealmaster CRPS-PN31 - Mounted Ball Bearings - Bearing Type: Standard Duty; Weight: 8.45; Certifications: IP69K.
Sealmaster CRPS-PN31 is a Mounted Ball Bearings catalog item from Sealmaster. The manufacturer's published data for this part number specifies Bearing Type: Standard Duty and Weight: 8.45.
The specification set recorded for this part number covers Certifications: IP69K; Housing material: Stainless Steel; Options: Corrosion Resistant; Housing Style: Pillow Block; UPC: 662461337707; Bore Shape: Straight; Rolling Element: Ball Bearing; Overall Width (in): 2.38 in; Bolt Size (in): 5/8 in; Housing Construction: One Piece; Overall Height (in): 4.56 in; Overall Length (in): 5.5 in. The complete technical table is shown in the Specifications tab on this page.
| Ability to Relubricate | Yes |
|---|---|
| Base Length (in) | 8.13 in |
| Base to Center Height (in) | 2.2500 in |
| Base Width (in) | 2.38 in |
| Bearing Insert Finish | Phosphorus Nickel Coated |
| Bearing Insert Material | 52100 Bearing Steel |
| Bearing Type | Standard Duty |
| Bolt Size (in) | 5/8 in |
| Bolt Spacing Max (in) | 6.5 in |
| Bolt Spacing Min (in) | 6 in |
| Bore Diameter (in) | 1.9375 in |
| Bore Shape | Straight |
| Cage Material | PPS - Polyphenylene Sulfide |
| Cage Type | Land Riding Retainer |
| Centerline to Outermost Bearing Face (in) | 1.281 in |
| Certifications | IP69K |
| Dynamic Load Rating (lb) | 7,889 lb |
| End Cap Available | Yes |
| Fixed vs. Expansion | Fixed |
| Foot Height (in) | 0.75 in |
| Grease Fitting Thread Size | 1/8 NPT |
| Housing Base | Solid |
| Housing Color | Silver |
| Housing Construction | One Piece |
| Housing material | Stainless Steel |
| Housing Style | Pillow Block |
| Housing Type | Pillow Block, Two Bolt |
| Inner Race Heat Treat Method | Zone-Hardened |
| Inner Ring Outside Diameter (in) | 2.469 in |
| Insert | PN-31 |
| Length Through Bore (in) | 2.031 in |
| Lubricant | Calcium Sulfonate NLGI 2 NSF H1 Food Grade Grease |
| Max Operating Temperature (F) | 220 °F |
| Maximum Speed (RPM) | 1500 rpm |
| Misalignment Capability | ±2.0° Misalignment - Static Only |
| Misalignment Type | Static Only |
| Options | Corrosion Resistant |
| Outer Ring Land Profile | Standard |
| Overall Height (in) | 4.56 in |
| Overall Length (in) | 5.5 in |
| Overall Width (in) | 2.38 in |
| Radial Clearance | Standard |
| Rolling Element | Ball Bearing |
| Seal Type | Multi-Lip Contact Seal |
| Shaft Locking Type | Set Screw |
| Size Code | 2-115 |
| Static Load Rating (lb) | 5,216 lb |
| UPC | 662461337707 |
| Vibration Frequency Fundamental Train | 0.0068 cps |
| Vibration Frequency Inner Ring Defect | 0.0984 cps |
| Vibration Frequency Outer Ring Defect | 0.0683 cps |
| Vibration Frequency Roller Spin | 0.0445 cps |
| Weight | 8.45 |
Request a quote for this part
Email [email protected] or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How do I get pricing for CRPS-PN31?
KKM Solutions is a quote-based industrial supplier, so prices are not listed online. Send the quote form on this page with your quantity, or email [email protected], and our order desk will reply with pricing and availability within 1 business day.
Who manufactures the CRPS-PN31?
CRPS-PN31 is a Sealmaster part. KKM Solutions sources Sealmaster components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
Is CRPS-PN31 discontinued, and can I still get one?
KKM Solutions does not publish a manufacturer lifecycle status for CRPS-PN31 — check Sealmaster's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent. Send the part number through the quote form on this page, or use our obsolete part lookup at https://kkmsolutions.com/tools/obsolete-part-lookup/.
What are the key specifications of CRPS-PN31?
Key specifications include Ability to Relubricate: Yes; Base Length (in): 8.13 in; Base to Center Height (in): 2.2500 in; Base Width (in): 2.38 in. The full specification table on this page lists every published attribute for this part.
How quickly can CRPS-PN31 ship?
In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.
Variants & Related Part Numbers
Other Sealmaster part numbers in this family:
- CRPS-PN27T — Sealmaster Mounted Stainless Steel Two Bolt Pillow Block Ball Bearing - 52100…
- CRPS-PN27T RMW — Sealmaster Mounted Stainless Steel Two Bolt Pillow Block Ball Bearing - 52100…
- CRPS-PN28 — Sealmaster Mounted Stainless Steel Two Bolt Pillow Block Ball Bearing - 52100…
- CRPS-PN28T — Sealmaster Mounted Stainless Steel Two Bolt Pillow Block Ball Bearing - 52100…
- CRPS-PN31 RMT — Sealmaster Mounted Stainless Steel Two Bolt Pillow Block Ball Bearing - 52100…
- CRPS-PN31 RMW — Sealmaster Mounted Stainless Steel Two Bolt Pillow Block Ball Bearing - 52100…
- CRPS-PN31T — Sealmaster Mounted Stainless Steel Two Bolt Pillow Block Ball Bearing - 52100…
- CRPS-PN31T RMW — Sealmaster Mounted Stainless Steel Two Bolt Pillow Block Ball Bearing - 52100…
- CRPS-PN32 — Sealmaster Mounted Stainless Steel Two Bolt Pillow Block Ball Bearing - 52100…
- CRPS-PN32 RMW — Sealmaster Mounted Stainless Steel Two Bolt Pillow Block Ball Bearing - 52100…
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