► Timken | WIR Bearings

Precision Shaft Support for Harsh Operating Conditions Maintain stable shaft positioning with Timken W.I.R Bearings for controlled rotation, reduced wear & dependable service life. Harsh environments place constant stress on rotating assemblies, which is why Timken W.I.R Bearings are commonly specified for applications exposed to contamination, vibration, moisture & heavy...

Precision Shaft Support for Harsh Operating Conditions

Maintain stable shaft positioning with Timken W.I.R Bearings for controlled rotation, reduced wear & dependable service life. Harsh environments place constant stress on rotating assemblies, which is why Timken W.I.R Bearings are commonly specified for applications exposed to contamination, vibration, moisture & heavy load conditions. These bearings provide consistent internal alignment while supporting smooth shaft rotation across demanding industrial settings. Proper installation preparation using Workbenches, accurate checking with Steel Rules, controlled handling supported by Impact-Resistant Gloves, component staging via Storage Cabinets & safe movement using Material Handling Equipment all contribute to reliable bearing performance.

Different operating requirements call for bearing designs that tolerate movement while protecting internal components, so this collection includes Timken W.I.R Bearings manufactured to support reliable performance where conventional housings may struggle. Each bearing supports accurate fitment, consistent load distribution & extended operational longevity.

Workshop organization plays a key role in maintenance efficiency, with bearing handling processes benefiting from structured preparation, accurate measurement routines & controlled installation environments that minimize contamination risk during fitting.

What’s in This Collection:

► Non Relubricatable WIR Bearing Spherical Outer Diameter - 1.00" Bore
‣ Designed for fixed lubrication shaft support with spherical outer diameter geometry.

► Non Relubricatable WIR Bearing Cylindrical Outer Diameter - 1.00" Bore
‣ Suitable for controlled alignment applications requiring cylindrical outer diameter seating.

► Non Relubricatable WIR Bearing Spherical Outer Diameter - 0.63" Bore
‣ Compact shaft support solution for reduced bore requirements.

► Non Relubricatable WIR Bearing Spherical Outer Diameter - 35mm Bore
‣ Metric bore bearing option supporting stable alignment under load.

► Non Relubricatable WIR Bearing Cylindrical Outer Diameter - 1.75" Bore
‣ Heavy-duty cylindrical outer diameter bearing for larger shaft assemblies.

► Non Relubricatable WIR Bearing Cylindrical Outer Diameter - 2.00" Bore
 ‣ Large bore bearing designed for high-load shaft support applications.

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  • Timken Bearing - GRA200RRB Wide Inner Ring Bearing (Spherical OD) 2" Bore | GRA200RRB
    Timken Bearing - GRA200RRB Wide Inner Ring Bearing (Spherical OD) 2" Bore | GRA200RRB
    Timken - Relubricatable WIR Bearing Spherical OD - 2.00 in Bore | GRA200RRB Boost your system’s reliability with this **Timken Component** (GRA200RRB), engineered for long-lasting performance in tough environments. Key Features Broad Compatibility: Integrates smoothly into diverse industrial equipment, offering versatile solutions. Temperature Resilience:...
    $150.40
    $150.40
  • Timken Bearing - GRA115RRB Wide Inner Ring Bearing (Spherical OD) 1.94" Bore | GRA115RRB
    Timken Bearing - GRA115RRB Wide Inner Ring Bearing (Spherical OD) 1.94" Bore | GRA115RRB
    Timken - Relubricatable WIR Bearing Spherical OD - 1.94 in Bore | GRA115RRB Boost your system’s reliability with this **Timken Component** (GRA115RRB), engineered for long-lasting performance in tough environments. Key Features Temperature Resilience: Maintains performance across a wide range of operating temperatures. Versatile Application:...
    $130.64
    $130.64
  • Timken Bearing - GRA103RRB Wide Inner Ring Bearing (Spherical OD) 1.06" Bore | GRA103RRB
    Timken Bearing - GRA103RRB Wide Inner Ring Bearing (Spherical OD) 1.06" Bore | GRA103RRB
    Timken - Relubricatable WIR Bearing Spherical OD - 1.06 in Bore | GRA103RRB Boost your system’s reliability with this **Timken Component** (GRA103RRB), engineered for long-lasting performance in tough environments. Key Features Broad Compatibility: Integrates smoothly into diverse industrial equipment, offering versatile solutions. Versatile Application:...
    $44.10
    $44.10
  • Timken Bearing - GRA112RRB Wide Inner Ring Bearing (Spherical OD) 1.75" Bore | GRA112RRB
    Timken Bearing - GRA112RRB Wide Inner Ring Bearing (Spherical OD) 1.75" Bore | GRA112RRB
    Timken - Relubricatable WIR Bearing Spherical OD - 1.75 in Bore | GRA112RRB Boost your system’s reliability with this **Timken Component** (GRA112RRB), engineered for long-lasting performance in tough environments. Key Features Precision Engineering: Manufactured to exacting standards for accurate dimensions and optimal function. Optimized...
    $134.46
    $134.46
  • Timken Bearing - GRA111RRB Wide Inner Ring Bearing (Spherical OD) 1.69" Bore | GRA111RRB
    Timken Bearing - GRA111RRB Wide Inner Ring Bearing (Spherical OD) 1.69" Bore | GRA111RRB
    Timken - Relubricatable WIR Bearing Spherical OD - 1.69 in Bore | GRA111RRB Boost your system’s reliability with this **Timken Component** (GRA111RRB), engineered for long-lasting performance in tough environments. Key Features Reduced Maintenance: Designed for extended service intervals, minimizing operational downtime. Broad Compatibility: Integrates...
    $105.62
    $105.62
  • Timken Bearing - GRA107RRB Wide Inner Ring Bearing (Spherical OD) 1.31" Bore | GRA107RRB
    Timken Bearing - GRA107RRB Wide Inner Ring Bearing (Spherical OD) 1.31" Bore | GRA107RRB
    Timken - Relubricatable WIR Bearing Spherical OD - 1.31 in Bore | GRA107RRB Boost your system’s reliability with this **Timken Component** (GRA107RRB), engineered for long-lasting performance in tough environments. Key Features Exceptional Durability: Engineered for lasting performance under rigorous industrial conditions. Simplified Integration: Designed...
    $65.18
    $65.18
  • Timken Bearing - GRA108RRB Wide Inner Ring Bearing (Spherical OD) 1.44" Bore | GRA108RRB
    Timken Bearing - GRA108RRB Wide Inner Ring Bearing (Spherical OD) 1.44" Bore | GRA108RRB
    Timken - Relubricatable WIR Bearing Spherical OD - 1.44 in Bore | GRA108RRB Boost your system’s reliability with this **Timken Component** (GRA108RRB), engineered for long-lasting performance in tough environments. Key Features Temperature Resilience: Maintains performance across a wide range of operating temperatures. Optimized Performance:...
    $110.34
    $110.34
  • Timken Bearing - GRA012RRB Wide Inner Ring Bearing (Spherical OD) 1.06" Bore | GRA012RRB
    Timken Bearing - GRA012RRB Wide Inner Ring Bearing (Spherical OD) 1.06" Bore | GRA012RRB
    Timken - Relubricatable WIR Bearing Spherical OD - 1.06 in Bore | GRA012RRB Boost your system’s reliability with this **Timken Component** (GRA012RRB), engineered for long-lasting performance in tough environments. Key Features Corrosion Resistance: Materials selected to resist degradation in challenging and corrosive environments. Reliable...
    $38.10
    $38.10
  • Timken Bearing - GRA106RRB Wide Inner Ring Bearing (Spherical OD) 1.25" Bore | GRA106RRB
    Timken Bearing - GRA106RRB Wide Inner Ring Bearing (Spherical OD) 1.25" Bore | GRA106RRB
    Timken - Relubricatable WIR Bearing Spherical OD - 1.25 in Bore | GRA106RRB Boost your system’s reliability with this **Timken Component** (GRA106RRB), engineered for long-lasting performance in tough environments. Key Features Reliable Operation: Built with high-grade materials to ensure consistent and dependable functionality. Corrosion...
    $66.72
    $66.72
  • Timken Bearing - GRA104RRB Wide Inner Ring Bearing (Spherical OD) 1.19" Bore | GRA104RRB
    Timken Bearing - GRA104RRB Wide Inner Ring Bearing (Spherical OD) 1.19" Bore | GRA104RRB
    Timken - Relubricatable WIR Bearing Spherical OD - 1.19 in Bore | GRA104RRB Boost your system’s reliability with this **Timken Component** (GRA104RRB), engineered for long-lasting performance in tough environments. Key Features Precision Engineering: Manufactured to exacting standards for accurate dimensions and optimal function. Exceptional...
    $68.12
    $68.12
  • Timken Bearing - GRA103RRB2 Wide Inner Ring Bearing (Spherical OD) 1.06" Bore | GRA103RRB2
    Timken Bearing - GRA103RRB2 Wide Inner Ring Bearing (Spherical OD) 1.06" Bore | GRA103RRB2
    Timken - Relubricatable WIR Bearing Spherical OD - 1.06 in Bore | GRA103RRB2 Boost your system’s reliability with this **Timken Component** (GRA103RRB2), engineered for long-lasting performance in tough environments. Key Features Precision Engineering: Manufactured to exacting standards for accurate dimensions and optimal function. Enhanced...
    $44.10
    $44.10
  • Timken Bearing - GRA102RRB Wide Inner Ring Bearing (Spherical OD) 1" Bore | GRA102RRB
    Timken Bearing - GRA102RRB Wide Inner Ring Bearing (Spherical OD) 1" Bore | GRA102RRB
    Timken - Relubricatable WIR Bearing Spherical OD - 1.00 in Bore | GRA102RRB Boost your system’s reliability with this **Timken Component** (GRA102RRB), engineered for long-lasting performance in tough environments. Key Features High Load Capacity: Capable of handling significant radial and axial forces, ensuring long-term...
    $44.10
    $44.10
  • Timken Bearing - GRA102RR Wide Inner Ring Bearing (Cylindrical OD) 1" Bore | GRA102RR
    Timken Bearing - GRA102RR Wide Inner Ring Bearing (Cylindrical OD) 1" Bore | GRA102RR
    Timken - Relubricatable WIR Bearing Cylindrical OD - 1.00 in Bore | GRA102RR Boost your system’s reliability with this **Timken Component** (GRA102RR), engineered for long-lasting performance in tough environments. Key Features Temperature Resilience: Maintains performance across a wide range of operating temperatures. Enhanced Stability:...
    $116.36
    $116.36
  • Timken Bearing - GRA100RRB Wide Inner Ring Bearing (Spherical OD) 1" Bore | GRA100RRB
    Timken Bearing - GRA100RRB Wide Inner Ring Bearing (Spherical OD) 1" Bore | GRA100RRB
    Timken - Relubricatable WIR Bearing Spherical OD - 1.00 in Bore | GRA100RRB Boost your system’s reliability with this **Timken Component** (GRA100RRB), engineered for long-lasting performance in tough environments. Key Features Reduced Maintenance: Designed for extended service intervals, minimizing operational downtime. Reliable Operation: Built...
    $34.16
    $34.16
  • Timken Bearing - GRA014RRB Wide Inner Ring Bearing (Spherical OD) 1.19" Bore | GRA014RRB
    Timken Bearing - GRA014RRB Wide Inner Ring Bearing (Spherical OD) 1.19" Bore | GRA014RRB
    Timken - Relubricatable WIR Bearing Spherical OD - 1.19 in Bore | GRA014RRB Boost your system’s reliability with this **Timken Component** (GRA014RRB), engineered for long-lasting performance in tough environments. Key Features Temperature Resilience: Maintains performance across a wide range of operating temperatures. Versatile Application:...
    $48.34
    $48.34
  • Timken Bearing - GRA010RRB Wide Inner Ring Bearing (Spherical OD) 1" Bore | GRA010RRB
    Timken Bearing - GRA010RRB Wide Inner Ring Bearing (Spherical OD) 1" Bore | GRA010RRB
    Timken - Relubricatable WIR Bearing Spherical OD - 1.00 in Bore | GRA010RRB Boost your system’s reliability with this **Timken Component** (GRA010RRB), engineered for long-lasting performance in tough environments. Key Features Exceptional Durability: Engineered for lasting performance under rigorous industrial conditions. High Load Capacity:...
    $71.58
    $71.58
  • Timken Bearing - GN215KRRB Wide Inner Ring Bearing (Spherical OD) 2" Bore | GN215KRRB
    Timken Bearing - GN215KRRB Wide Inner Ring Bearing (Spherical OD) 2" Bore | GN215KRRB
    Timken - Relubricatable WIR Bearing Spherical OD - 2.00 in Bore | GN215KRRB Boost your system’s reliability with this **Timken Component** (GN215KRRB), engineered for long-lasting performance in tough environments. Key Features Simplified Integration: Designed for straightforward installation and seamless fit into existing machinery setups....
    $1,160.48
    $1,160.48
  • Timken Bearing - GN211KRRB Wide Inner Ring Bearing (Spherical OD) 2" Bore | GN211KRRB
    Timken Bearing - GN211KRRB Wide Inner Ring Bearing (Spherical OD) 2" Bore | GN211KRRB
    Timken - Relubricatable WIR Bearing Spherical OD - 2.00 in Bore | GN211KRRB Boost your system’s reliability with this **Timken Component** (GN211KRRB), engineered for long-lasting performance in tough environments. Key Features Enhanced Stability: Provides steadfast support to rotating components, minimizing vibration and misalignment. Exceptional...
    $1,293.38
    $1,293.38
  • Timken Bearing - GN207KRRB Wide Inner Ring Bearing (Spherical OD) 2" Bore | GN207KRRB
    Timken Bearing - GN207KRRB Wide Inner Ring Bearing (Spherical OD) 2" Bore | GN207KRRB
    Timken - Relubricatable WIR Bearing Spherical OD - 2.00 in Bore | GN207KRRB Boost your system’s reliability with this **Timken Component** (GN207KRRB), engineered for long-lasting performance in tough environments. Key Features Simplified Integration: Designed for straightforward installation and seamless fit into existing machinery setups....
    $600.08
    $600.08
  • Timken Bearing - GN203KRRB Wide Inner Ring Bearing (Spherical OD) 2" Bore | GN203KRRB
    Timken Bearing - GN203KRRB Wide Inner Ring Bearing (Spherical OD) 2" Bore | GN203KRRB
    Timken - Relubricatable WIR Bearing Spherical OD - 2.00 in Bore | GN203KRRB Boost your system’s reliability with this **Timken Component** (GN203KRRB), engineered for long-lasting performance in tough environments. Key Features Precision Engineering: Manufactured to exacting standards for accurate dimensions and optimal function. Reduced...
    $350.54
    $350.54

Stable Shaft Control With Confidence

Operational reliability improves when bearings maintain internal alignment under load & Timken W.I.R Bearings support that outcome through precision manufacturing & robust material design. Their ability to manage shaft positioning helps reduce vibration while supporting consistent rotational motion. Installation accuracy improves when components are secured using Clamps & Vises, shaft preparation is refined with Angle Grinders, surface readiness is supported by Wire Brushes & workspace safety is maintained through Safety Helmets & Hard Hats.

Maintenance teams, engineers & system designers value these bearings for predictable performance, dependable service life & compatibility across a wide range of mechanical assemblies. Whether supporting rotating shafts or specialized industrial equipment, W.I.R bearings contribute to smoother operation with reduced downtime risk.

► Designed for controlled shaft alignment
► Supports reduced wear under demanding conditions
► Suitable for industrial mechanical systems
► Trusted Timken manufacturing quality

Choose Timken W.I.R Bearings for dependable shaft support where operating conditions demand reliability.

Frequently Asked Questions

W.I.R typically refers to bearing configurations designed for specific industrial shaft support requirements.

These bearings are commonly used where contamination resistance & stability matter.

They are designed to support consistent rotational movement under sustained duty cycles.

Applications include industrial machinery, processing equipment & mechanical systems requiring stable shaft alignment.

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Timken