F-84874 35x62x20mm Hydraulic Pump Bearings Printing Machine Bearings Cylindrical

Photos of  F-84874:

Product Description

The F‑84874 (B‑219590) Cylindrical Roller Bearing is a precision‑engineered, full‑complement bearing designed without an outer ring. With a bore of 35 mm, an outer diameter of 62 mm (which references the housing bore size), and a width of 20 mm, this compact bearing delivers high radial load capacity, exceptional rigidity, and low running noise – making it ideal for high‑speed hydraulic pump and printing machine applications.

Key Specifications & Features

• Model Number: F‑84874 / B‑219590

• Bearing Type: Full‑complement cylindrical roller bearing (without outer ring) – the rollers run directly on a hardened housing bore that serves as the outer raceway

• Dimensions: ID 35 mm × OD (housing bore) 62 mm × Width 20 mm

• Weight: 0.267 kg

• Material: GCr15 chrome steel – high hardness, excellent wear resistance, and long fatigue life

• Precision Grade: P0 (standard industrial accuracy) – other grades available upon request

• Seal Type: Open – facilitates easy lubrication and heat dissipation

• Cage: No cage – full complement of rollers maximises roller count for superior radial load capacity

• Features: High‑speed capability, low vibration and noise levels, and compact design

Design & Performance

This bearing features a full‑complement cylindrical roller arrangement without an outer ring. The elimination of the outer ring allows a larger number of rollers to be packed into the same space, significantly enhancing radial load‑carrying capacity and shock resistance. The rollers make line contact with both the hardened shaft (inner raceway) and the housing bore (outer raceway), ensuring even load distribution and high rigidity. The absence of a cage reduces friction and allows operation at elevated speeds with minimal temperature rise. The open design ensures efficient lubrication and cooling, which is critical for continuous high‑speed operation.

Application

This bearing is specifically engineered for hydraulic pumps and printing machinery, where high radial loads, compact dimensions, and low noise are essential. It is also suitable for other industrial equipment such as gearboxes, textile machines, and precision rotary applications that require a robust, high‑speed cylindrical roller bearing without an outer ring.

Quality & Certification

Manufactured from premium GCr15 bearing steel under strict quality control, each bearing is inspected for dimensional accuracy, running smoothness, and noise levels to meet P0 precision standards and OEM requirements. The full‑complement design ensures consistent performance and extended service life under demanding operating conditions.

Packaging, Stock & Shipping

• Stock availability: Please inquire for current stock levels.

• Delivery time: 3–4 working days after payment confirmation

• Shipping methods: DHL / FedEx / UPS / TNT

• Shipping period: 6–10 working days (excluding remote areas)

• Payment terms: T/T, PayPal, Credit Card, or Debit Card – 100% in advance