The CR Oil Seal 2.625x3.623x0.438 CRWH1 NBR is designed for industrial rotary shaft applications requiring lubricant retention around a 2.625-inch shaft.

Installed between a rotating shaft and stationary housing, the sealing element maintains controlled radial contact with the shaft surface. This helps reduce leakage of compatible oil or grease while protecting bearings, gearboxes, pumps, transmissions, and other internal components from contamination.

This seal is identified by:

• Brand: CR
• Part Number: CR-26209
• Profile: CRWH1
• Cross Reference: GARLOCK 63x1947

The CRWH1 designation is a manufacturer-specific profile code. The exact lip geometry, number of sealing lips, auxiliary exclusion feature, outside-case construction, internal reinforcement, spring arrangement, and installation direction should be checked against the original seal, CR drawing, or equipment specification before replacement.

Manufactured from NBR (Nitrile Butadiene Rubber), the sealing element is generally suitable for:

• Mineral oils
• Gear oils
• Hydraulic oils
• Bearing grease
• Petroleum-based lubricants
• General industrial lubricating fluids

NBR offers good resistance to petroleum-based oils, grease, abrasion, and mechanical wear under standard industrial operating conditions. Compatibility should be confirmed before use with aggressive chemicals, fuels, high continuous temperatures, ozone-rich environments, or specialized synthetic lubricants.

The inch dimensions convert approximately to:

Shaft diameter: 2.625 inches or 66.68 mm

Housing diameter: 3.623 inches or 92.02 mm

Seal width: 0.438 inch or 11.13 mm

The 2.625 × 3.623 × 0.438-inch configuration is suitable for industrial machinery using an inch-size shaft-sealing arrangement. The close metric values should not be treated as standard nominal metric dimensions without checking the original equipment specification.

⚙️ Applications

• Industrial gearboxes
• Bearing housings
• Industrial pumps
• Mechanical transmissions
• Power transmission systems
• Agricultural machinery
• Construction equipment
• Conveyor drive assemblies
• Legacy industrial equipment
• OEM rotating machinery

🎯 Benefits

✔ Helps retain compatible oil or grease

✔ Protects bearings and internal components

✔ Oil-resistant NBR sealing material

✔ Suitable for 2.625-inch shaft assemblies

✔ Identified by CR Part No. CR-26209

✔ Cross-referenced to GARLOCK 63x1947

✔ Good resistance to wear and abrasion

✔ Suitable for maintenance and overhaul work

✔ Replacement ready when dimensions and profile match

🧠 Technical Insight

• CR Part Number CR-26209
• GARLOCK Cross Reference 63x1947
• Inch-Size Rotary Shaft Seal
• Manufacturer-Specific CRWH1 Profile
• NBR Sealing Material
• Low-Pressure Lubricant Retention
• Approximately 66.68 mm Shaft Diameter
• Exact CRWH1 Cross-Section Must Be Verified

✅ Key Features

• CR Industrial Seal
• CRWH1 Profile Reference
• Part No. CR-26209
• Cross GARLOCK 63x1947
• Oil-Resistant NBR Material
• Inch-Size Construction
• Industrial Replacement Seal
• Cross-Reference Support Available

📊 Specifications

Brand: CR

Part Number: CR-26209

Cross Reference: GARLOCK 63x1947

Model / Profile: CRWH1

Size: 2.625 × 3.623 × 0.438 inch

Metric Equivalent: Approximately 66.68 × 92.02 × 11.13 mm

Type: Industrial Rotary Shaft Oil Seal

Material: NBR (Nitrile Butadiene Rubber)

Construction: Manufacturer-Specific CRWH1 Rotary Shaft-Seal Construction

Lip Design: CRWH1 profile; verify exact lip geometry against the original seal or drawing

Dust Lip: Verify from the actual CRWH1 cross-section

Spring Type: Verify from the actual seal construction

Shaft Diameter (ID): 2.625 inches / approximately 66.68 mm

Housing Diameter (OD): 3.623 inches / approximately 92.02 mm

Width: 0.438 inch / approximately 11.13 mm

Pressure Capability: Low-pressure rotary shaft-sealing service unless otherwise specified

Lubrication: Compatible oil and grease

Temperature Range: Typically approximately -30°C to +100°C for standard NBR; verify the actual compound, lubricant, speed, and operating conditions

Application Class: Industrial Bearing and Rotating Equipment

Standard: Inch-Size Industrial Seal

🔁 Equivalent

Suitable replacement or cross-reference candidate for compatible:

• CR CR-26209 Oil Seal
• CR 2.625x3.623x0.438 Oil Seal
• CR CRWH1 NBR Seal
• GARLOCK 63x1947
• 66.68x92.02x11.13 Rotary Seal
• 2.625-Inch Shaft Oil Seal
• Inch-Size NBR Rotary Shaft Seal
• Industrial Bearing Housing Seal
• Industrial Gearbox Shaft Seal
• Industrial Pump Shaft Seal

The supplied cross-reference is GARLOCK 63x1947. However, a cross-reference should still be confirmed against the original seal specification.

The same dimensions alone do not guarantee interchangeability. The replacement must match the original CRWH1 cross-section, sealing-lip geometry, lip orientation, outside construction, spring arrangement, installation direction, material compound, and operating requirements.

(Always verify Part No. CR-26209, GARLOCK 63x1947 cross-reference, dimensions, CRWH1 profile, lip direction, shaft finish, housing condition, lubricant compatibility, rotational speed, temperature, pressure, and installation depth before ordering.)

📦 Availability

✅ In Stock

🚚 Fast Delivery Available

🌎 Worldwide Shipping Available

📦 MOQ: 1 Piece

🏭 Suitable for gearbox overhaul, bearing-housing maintenance, industrial pump repair, transmission servicing, agricultural-machinery repair, construction-equipment maintenance, and compatible legacy or OEM applications.

📲 Contact via LINE ID: dusitrea

📧 Email: sales@seal4go.com

💬 Technical support available before ordering

🔍 Assistance available for cross-reference and equivalent part identification