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Created with Pixso. YEL211-2F Eccentric Lock Insert Ball Bearing Pillow Block Unit 55mm Bore Cast Iron P211 Housing

YEL211-2F Eccentric Lock Insert Ball Bearing Pillow Block Unit 55mm Bore Cast Iron P211 Housing

ব্র্যান্ড নাম: GQZ or OEM
মডেল নম্বর: YEL211-2F
MOQ.: 1 পিস
মূল্য: আলোচনা সাপেক্ষে
ডেলিভারি সময়: পেমেন্ট পাওয়ার পর 3-5 কার্যদিবস
পেমেন্ট শর্তাবলী: টি/টি, ওয়েস্টার্ন ইউনিয়ন, পেপ্যাল
বিস্তারিত তথ্য
উৎপত্তি স্থল:
চীন
সাক্ষ্যদান:
ISO 9001:2008
বিয়ারিং মডেল:
YEL211-2F
ভারবহন প্রকার:
এককেন্দ্রিক লকিং কলার সহ বল বিয়ারিং ঢোকান
বোর ব্যাস (ডি):
55 মিমি
বাইরে ব্যাস (D):
100 মিমি
অভ্যন্তরীণ রিং প্রস্থ (B):
55.6 মিমি
বাইরের রিং প্রস্থ (C):
25 মিমি
লকিং টাইপ:
অভিনব লকিং কলার
সীল টাইপ:
2F ডাবল লিপ সিল উভয় দিকে
ভারবহন উপাদান:
ক্রোম স্টিল Gcr15
হাউজিং উপাদান:
ঢালাই লোহা HT200
ভর (শুধু ভারবহন):
1.15 কেজি
আবেদন:
কৃষি যন্ত্রপাতি, খনির সরঞ্জাম, পরিবাহক সিস্টেম
প্যাকেজিং বিবরণ:
পৃথক শক্ত কাগজ বাক্স সহ অভ্যন্তরীণ পলিথিন ব্যাগ, বাইরের প্যাকিংয়ের জন্য শক্তিশালী কাঠের কেস
যোগানের ক্ষমতা:
প্রতি মাসে 3,000 পিস
বিশেষভাবে তুলে ধরা:

Eccentric Collar Anti-Vibration Lock

,

Extended Inner Ring Heavy Load

,

Double Seal Protection System

পণ্যের বিবরণ

YEL211-2F Eccentric Lock Insert Ball Bearing Pillow Block Unit

Product Overview

The YEL211-2F is a heavy-duty insert ball bearing pillow block unit engineered with an eccentric locking collar mechanism for maximum shaft security. With a 55mm bore and extended inner ring design, this bearing unit handles dynamic loads up to 43.6 kN — ideal for demanding agricultural, mining, and industrial conveyor applications. The 2F double-lip seal configuration ensures long service life in contaminated environments.

Technical Specifications

Bearing Model YEL211-2F
Bore Diameter (d) 55 mm
Outside Diameter (D) 100 mm
Inner Ring Width (B) 55.6 mm
Outer Ring Width (C) 25 mm
Dynamic Load Rating (Cr) 43.6 kN
Static Load Rating (Cor) 29.2 kN
Fatigue Load Limit (Pu) 1.22 kN
Reference Speed 7,000 r/min
Limiting Speed 4,300 r/min
Mass (Bearing Only) 1.15 kg
Housing Number P211
Housing Material Cast Iron HT200
Bearing Material Chrome Steel GCr15
Locking Mechanism Eccentric Locking Collar
Seals 2F - Double Lip Seals on Both Sides
Precision Rating P0, P6
Internal Clearance C3, C4

Key Features

  1. Heavy-Duty Eccentric Locking Collar: Provides positive 360° shaft locking with anti-rotation security. The eccentric collar design compensates for minor shaft tolerances while maintaining firm grip under reversing loads and vibration-intensive conditions.
  2. Extended Inner Ring (B=55.6mm): Distributes radial and axial loads across a wider shaft contact area, reducing unit pressure and improving bearing longevity in cantilevered mounting configurations.
  3. 2F Double Protection Sealing: Dual-lip contact seals on both sides create an effective barrier against dust, dirt, water spray, and agricultural debris. Pre-filled with premium lithium grease for extended maintenance intervals.
  4. High Load Capacity: Dynamic load rating of 43.6 kN and static load rating of 29.2 kN — suitable for heavy-duty mining, agriculture, and industrial machinery applications with continuous operation demands.
  5. Chrome Steel GCr15 Rings and Balls: High-carbon chromium bearing steel hardened to HRC 58-64 ensures excellent rolling fatigue resistance and dimensional stability under continuous operation.
  6. Robust Cast Iron HT200 Housing: The P211 pillow block housing features a solid ribbed base design with elongated bolt slots for easy alignment adjustment during installation.

Applications

YEL211-2F pillow block bearing units are engineered for medium to heavy-duty service in:

  • Agricultural machinery: combine harvesters, balers, rotary tillers, disc harrows
  • Mining equipment: belt conveyors, crushers, vibrating screens
  • Industrial conveyor systems and bulk material handling
  • Construction machinery: concrete mixers, road pavers
  • Steel mill auxiliary equipment and rolling line conveyors
  • Wastewater treatment agitators and aerators

Why Eccentric Lock Outperforms Set-Screw Locking

The YEL series eccentric locking collar mechanism provides significant advantages over traditional set-screw type insert bearings. During rotation, the eccentric collar tightens progressively on the shaft, creating a self-energizing lock that resists loosening even under frequent reversals and shock loading. This design eliminates the shaft scoring and fretting corrosion commonly caused by set-screw point contact. Combined with the extended inner ring, the YEL211-2F delivers superior shaft support for heavy-duty cantilevered pulley and sprocket applications.

Packaging Details

  • Individual bearing unit sealed in polyethylene bag with desiccant
  • Packed in branded single carton box with foam cushioning
  • Outer reinforced wooden case for international shipping protection
  • Custom packaging and labeling available for OEM orders

Quality Assurance and Service

  • 100% dimensional inspection and rotational noise testing before shipment
  • ISO 9001:2008 certified manufacturing with full traceability
  • OEM branding service with custom laser etching and packaging design
  • Ready stock availability with 3-5 working day dispatch
  • Technical support for bearing selection, mounting, and maintenance
  • Free evaluation samples available for qualified buyers

YEL211-2F Eccentric Lock Insert Ball Bearing Pillow Block Unit 55mm Bore Cast Iron P211 Housing 0

YEL211-2F Eccentric Lock Insert Ball Bearing Pillow Block Unit 55mm Bore Cast Iron P211 Housing 1

YEL211-2F Eccentric Lock Insert Ball Bearing Pillow Block Unit 55mm Bore Cast Iron P211 Housing 2

YEL211-2F Eccentric Lock Insert Ball Bearing Pillow Block Unit 55mm Bore Cast Iron P211 Housing 3

Contact us now for a competitive quotation on YEL211-2F eccentric lock pillow block bearings.

We offer flexible OEM solutions and reliable global shipping to support your industrial bearing supply needs.

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