---
title: "Pharmaceutical Tablet Press Compression Roller Bearing"
industry: "Pharmaceutical Preparation Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:PHARMACEUTICAL_TABLET_PRESS_COMPRESSION_ROLLER_BEARING"
  data_integrity_hash: "f90e84c7842c0ad52c80199378f84146"
  source_authority: "https://cnfx.com"
  strict_mode: true
source_identity:
  provider: "CNFX Industrial Knowledge Graph"
  index_version: "2026.Q1-Universal"
  authority_id: "URN:CNFX:ME:PHARMACEUTICAL_TABLET_PRESS_COMPRESSION_ROLLER_BEARING"
  data_source_uri: "https://cnfx.com/llms/industry/pharmaceutical-preparation-manufacturing/product/pharmaceutical-tablet-press-compression-roller-bearing.md"
  official_resource_url: "https://cnfx.com/industry/pharmaceutical-preparation-manufacturing/product/pharmaceutical-tablet-press-compression-roller-bearing"
  is_verified_logic: true
attributes:
  bore_diameter:
    status: "config-dependent"
    typical_range: "0.5-2.5 kN radial load, 0.1-0.8 kN axial load, -20°C to 120°C temperature"
    unit: "mm"
  dynamic_load_rating:
    status: "config-dependent"
    typical_range: "0.5-2.5 kN radial load, 0.1-0.8 kN axial load, -20°C to 120°C temperature"
    unit: "kN"
engineering_limits:
  max_safe_operating_point:
    value: 3.0
    unit: "kN"
    consequence: "Hertzian contact stress exceeding 1.8 GPa causing subsurface fatigue cracks in bearing raceways, accelerated by thermal expansion mismatch at &gt;100°C"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Contaminant ingress (pharmaceutical powder particles &gt;5 μm)"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Triple-lip contact seals with 0.05 mm radial interference and positive pressure purge system at 0.2 bar"
  - node_2:
      trigger: "Lubricant starvation due to thermal degradation at &gt;150°C"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Synthetic ester-based grease with 280°C drop point and automatic lubrication system delivering 0.3 ml/hour"
bom_nodes:
  inner-race:
    type: "component"
    urn: "URN:CNFX:ME:INNER_RACE"
    interface_type: "physical-logic-coupled"
  outer-race:
    type: "component"
    urn: "URN:CNFX:ME:OUTER_RACE"
    interface_type: "physical-logic-coupled"
  rolling-elements:
    type: "component"
    urn: "URN:CNFX:ME:ROLLING_ELEMENTS"
    interface_type: "physical-logic-coupled"
  cageretainer:
    type: "component"
    urn: "URN:CNFX:ME:CAGERETAINER"
    interface_type: "physical-logic-coupled"
  sealshield:
    type: "component"
    urn: "URN:CNFX:ME:SEALSHIELD"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 199:2014 (ROLLING BEARINGS - RADIAL BEARINGS - BOUNDARY DIMENSIONS, GENERAL PLAN)"
    scope: "Verified Engineering Specification"
  - standard: "ANSI/ABMA 9:1990 (LOAD RATINGS AND FATIGUE LIFE FOR BALL BEARINGS)"
    scope: "Verified Engineering Specification"
  - standard: "DIN 5412-1:2016 (ROLLING BEARINGS - TOLERANCES - PART 1: TERMS AND DEFINITIONS)"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/pharmaceutical-preparation-manufacturing/product/pharmaceutical-tablet-press-compression-roller-bearing.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "2d45c447817262503a663b6da023f588f4ff30a1d5b0d4f38198a3d688ba39d4"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Pharmaceutical Tablet Press Compression Roller Bearing

## 1. Technical Definition
Precision bearing supporting compression rollers in pharmaceutical tablet presses

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0.5-2.5 kN radial load, 0.1-0.8 kN axial load, -20°C to 120°C temperature**. Failure boundary: **Exceeding 3.0 kN radial load for &gt;100 cycles or 1.2 kN axial load for &gt;50 cycles at &gt;100°C**, Mechanism: **Hertzian contact stress exceeding 1.8 GPa causing subsurface fatigue cracks in bearing raceways, accelerated by thermal expansion mismatch at &gt;100°C**.

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Contaminant ingress (pharmaceutical powder particles &gt;5 μm) | 8 | Abrasive wear of rolling elements and raceways increasing vibration amplitude &gt;0.5 mm/s RMS | Triple-lip contact seals with 0.05 mm radial interference and positive pressure purge system at 0.2 bar |
| Lubricant starvation due to thermal degradation at &gt;150°C | 8 | Surface distress and adhesive wear causing torque increase &gt;2.5 N·m | Synthetic ester-based grease with 280°C drop point and automatic lubrication system delivering 0.3 ml/hour |

## 3. Key Technical Parameters
| Parameter | Value | Unit | Status |
| :--- | :--- | :--- | :--- |
| bore_diameter | Config-dependent | mm | Verified |
| dynamic_load_rating | Config-dependent | kN | Verified |

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Tablet Press Machine**, **Powder Feeding System**, **Tablet Deduster**  
**Downstream Applications**: Pharmaceutical Tablets, Nutraceutical Tablets, Veterinary Tablets  

## 5. Engineering Risks & FAQ
- **Caution**: 
- **Caution**: 
- **Caution**: 

### Q: What materials are available for pharmaceutical tablet press compression roller bearings?
**A**: Our bearings are manufactured using pharmaceutical-grade stainless steel (316L or 440C) or ceramic (silicon nitride) materials, both offering excellent corrosion resistance and cleanliness for pharmaceutical manufacturing environments.

### Q: What specifications should I consider when selecting a tablet press compression roller bearing?
**A**: Key specifications include bore diameter, outside diameter, width, dynamic load rating (C) in kN, limiting speed in rpm, and radial clearance in μm. These parameters ensure proper fit and performance in your tablet press application.

### Q: Why are ceramic bearings used in pharmaceutical tablet presses?
**A**: Ceramic silicon nitride bearings offer superior corrosion resistance, reduced friction, and excellent performance in high-speed applications. They're ideal for pharmaceutical manufacturing where cleanliness, chemical resistance, and minimal lubrication are critical requirements.

## 6. Manufacturing Compliance
- ISO 199:2014 (ROLLING BEARINGS - RADIAL BEARINGS - BOUNDARY DIMENSIONS, GENERAL PLAN)
- ANSI/ABMA 9:1990 (LOAD RATINGS AND FATIGUE LIFE FOR BALL BEARINGS)
- DIN 5412-1:2016 (ROLLING BEARINGS - TOLERANCES - PART 1: TERMS AND DEFINITIONS)

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Pharmaceutical Tablet Press Compression Roller Bearing](https://cnfx.com/industry/pharmaceutical-preparation-manufacturing/product/pharmaceutical-tablet-press-compression-roller-bearing)**

### 🌐 Knowledge Graph Topology
> **Node Status**: Verified Engineering Spec
> **Connectivity**: Linked to **5** standalone system nodes
> **Global Context**: Part of a 5,814 node industrial cluster within the CNFX Graph

> **Reference ID**: PHARMACEUTICAL_TABLET_PRESS_COMPRESSION_ROLLER_BEARING | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 9ebd3768
