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Description
kr52 pp inaTechnische Basisdaten Abdichtung: 2L LS seal at Both Sides Hersteller: INA Synonym: 0057504580000 Auendurchmesser: 52 mm ueres Breitenmae: B 1 25,6 mm Maximale ber Anlaufscheiben ueres Breitenma: 66 mm Einschlag Schmiernippel: NIPA2X7,5 Gewicht: 442 Gramm Gewinde: M20X1,5 Gewindelnge: 21 mm Herstellungsland: Deutschland Zolltarifnummer: 8482 4000 Erweiterte technische Daten A Alteration In Internal Construction. Identical To Old Notation ueres
Technische Basisdaten
| Abdichtung: 2L - LS-seal at Both Sides |
| Hersteller: INA |
| Synonym: 0057504580000 |
| Außendurchmesser: 52 mm |
| Äußeres Breitenmaße: B 1 25,6 mm Maximale über Anlaufscheiben |
| Äußeres Breitenmaß: 66 mm |
| Einschlag-Schmiernippel: NIPA2X7,5 |
| Gewicht: 442 Gramm |
| Gewinde: M20X1,5 |
| Gewindelänge: 21 mm |
| Herstellungsland: Deutschland |
| Zolltarifnummer: 8482 4000 |
Erweiterte technische Daten
| A Alteration In Internal Construction. Identical To Old Notation |
| Äußeres Breitenmaße: mm 52,00 |
| Äußeres Breitenmaße:(B) mm 24,00 |
| Drehzahl bei dauerhafter Fettlagerung (n D G) "2400.0000" |
| ECLASS number 23-05-15-02 |
| ECLASS2 number 23-05-15-02 |
| Einzelgewicht in (kg): 0.46 |
| Innenmaße: mm 20,00 |
| PP Lip Seals On Both Sides (P Type - Two Zinc-Plated Sheet Steel Washers With Intermediate NBR Part, Seal Lip Axially Preloaded), Temperature Range -30 ~ 100℃ |
| Abstand Schmierkanal: 9 mm |
| Anschlag-Ø Anlaufscheibe: 36,5 mm |
| Anziehdrehmoment (Mutter): 120 Nm |
| B 2 40,5 mm Bolzen-/Zapfenlänge effektiv |
| B 3 9 mm Abstand Schmierkanal |
| Bolzen-/Zapfenlänge effektiv: 40,5 mm |
| C 0r w 29.500 N Statische Tragzahl, radial |
| C 1 0,8 mm Überstand AU zu Anlaufscheibe |
| C r w 16.700 N Dynamische Tragzahl, radial |
| C ur w 3.850 N Ermüdungsgrenzbelastung, radial |
| D 52 mm Außendurchmesser |
| Drehzahl Dauerbetrieb Fettschmierung: 2.400 1/min |
| Durchmesser Schmierkanal: 4 mm |
| Dynamische Tragzahl, radial: 16.600 N |
| Ermüdungsgrenzbelastung, radial: 3.850 N |
| G M20X1,5 Gewinde |
| I G 21 mm Gewindelänge |
| M A 120 Nm Anziehdrehmoment (Mutter) |
| Maximale Äußeres Breitenmaß über Anlaufscheiben: 25,6 mm |
| Minimaler Kantenabstand: 1 mm |
| NIPA2X7,5 Einschlag-Schmiernippel |
| Statische Tragzahl, radial: 29.500 N |
| d =2 36,5 mm Anschlag-Ø Anlaufscheibe |
| d =3 4 mm Durchmesser Schmierkanal |
| n D G 2.400 1/min Drehzahl Dauerbetrieb Fettschmierung |
| r min 1 mm Minimaler Kantenabstand |
| Ãœberstand AU zu Anlaufscheibe: 0,8 mm |
| ≈m 442 g Einzelgewicht |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 5
Worth It!!
Easy process and prompt action taken
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 19, 2024
★★★★★ 1
Did not recieve product,poor quality of product
Fall out of chair poor quality of chair ,didnt recieve extended warranty,worst product and service through amazon, need return authorization
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 17, 2023
★★★★★ 1
Paid for Protection, Got Rejection — Asurion Makes Claims Unnecessarily Difficult
I purchased the 2-year Asurion protection plan along with my Mcombo recliner, expecting peace of mind in case something went wrong. Unfortunately, when I actually needed to use the plan, the experience was frustrating and disappointing from start to finish.
I submitted a claim and uploaded every document available to me—order confirmation, invoice details, and proof of the protection plan purchased through Amazon. Despite this, I received a generic rejection email stating that “documents are missing,” without any explanation of what exactly was lacking.
Trying to resolve the issue was even more frustrating. Finding a working customer service number was unnecessarily difficult. When I finally managed to speak with a representative, the interaction was unhelpful and dismissive. The agent requested a document that does not exist in my purchase records and offered no guidance on how to obtain it. There was no attempt to clarify, assist, or move the process forward—only a rigid insistence on requirements that were not properly explained.
At no point did I feel that Asurion was trying to help resolve the claim. Instead, the process felt designed to discourage follow-through.
A protection plan should simplify problems, not create new ones. Based on this experience, the coverage feels like wasted money rather than a safety net.
I would strongly recommend reconsidering before purchasing an Asurion protection plan.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
★★★★★ 5
Very Comfortable and therapeutic
The lift recliner has saved me from pain with the message feature and the heat feature so many restless nights after my back surgery now fewer sleepless nights the product I would recommend to anyone but to those who are healing from surgery. Money well spent.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 24, 2025
★★★★★ 5
Full electric Bed frame
Thanks !! And not to hard to set up
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 26, 2025
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