Flowserve 21-125-06

Flowserve

Seal, Pump Shaft

21-125-06 112487
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$61.48 + 3 Business Day Shipping $7.15

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Specs

ItemReplacement Pump Shaft Seal
Seal Type21
Shaft Size (In.)1-1/4
Nominal Working Length (In.)1.062
Seat Bore1.875"
Seat Thickness0.437"
Material Content CodeVCFJF
Standard Industry Seal Number185V, 786V
Max. Temp. (F)400
Min. Temp. Rating (Deg. F)-25
Replacement ForUS Seal Type C, Crane Type 21 and Sealol Type 43
UNSPSC31181604
Weight 0.250000
SKUs 5NC12

Description

Pump Shaft Seal, Shaft Size 1 1/4 Inches, Seal 21, Standard Industry Seal Number 185V, 786V, Seat Bore 1.875 Inches, Seat Thread 0.437 Inch, Nominal WH 1.062 Inches, Material Content Code VCFJF

Pac-Seal Replacement Pump Shaft Seals
  • Rotary unit has crimped head to withstand higher pressures and shaft speeds, keep it in place during installation, and protect against being dislodged by foreign material. Hex-torque drive system provides longer seal life and less wear on shaft.
  • Buna seal temp. range: -40 to 225 F Viton seal temp. range: -25 to 400 F PTFE seal temp. range: 350 to 500 F 2cc P80 lubricant is included with every seal
  • Types 21/31
  • Offer dependable sealing in mechanical pumps up to 250 psi. Hex-shaped outer shell reduces stress on components. Type 31 O-ring mount. 1R316, 5NC05, 1R307, and 1R301 need no spring retainer.
  • Replace US Seal Type C, Crane Type 21, and Sealol Type 43

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