+352 27 63 53 92

customer-service@partao.com

Partao Logo

0

0

John Deere
New Holland
Case IH
Fendt
Kubota
Massey Ferguson
STIHL
Osram
View All 2,900+ BrandsRequest a Quote
Partao Logo

Need a larger order?

Request a Quote
Privacy and Cookie PolicyTerms and Conditions

Copyright © 2026 partao.com. All rights reserved

Partao S.A.R.L.

Address: 9 rue du Laboratoire 1911, Luxembourg, Luxembourg

Email: customer-service@partao.com

Tel: +352 27 63 53 92

Explore

  • About Us
  • Request Your Part
  • Knowledge Base
  • Careers

Help

  • Shipping & Returns
  • Contact Us
  • Seller Quick Guide
  • Help

Legal

  • All prices are exclusive of VAT
  • VAT: LU36240485
  • Business Registration: B291859

© 2025-present partao.com

  • Privacy and Cookie Policy
  • Terms and Conditions
Home
Maintenance & Wear Parts
Other Wear Parts
Sit - GRMP3845B - Hub Gg 38 B Pilot Bore
Sit - GRMP3845B - Hub Gg 38 B Pilot Bore
Sit - GRMP3845B - Hub Gg 38 B Pilot Bore
Sit - GRMP3845B - Hub Gg 38 B Pilot Bore
Sit - GRMP3845B - Hub Gg 38 B Pilot Bore

In stock - ready to ship

Order now for delivery between 13 May and 16 May
Free shipping on orders over €60

Pay Securely with

Sit - GRMP3845B - Hub Gg 38 B Pilot Bore

Sit - GRMP3845B - Hub Gg 38 B Pilot Bore

€17.19

(Excl. VAT)

Price

(Excl. VAT)

€17.19

Product Description

Rupture proof Balanced: G16 in accordance with DIN-ISO 194 Available in Atex directive 94/9/EC Complete coupling consists of: 2 halves type GRMB..B1/GRMB..B2 and 1 plastic star Interchangeable with: Rotex (KTR), Spidex RaJa; MultiMont Astra (Reich); Trasco (SIT) &Giflex (Chiaravalli)
Sit

Product Details

Brand
Sit
Unit
Each
Includes
1 coupling half
Material
Cast iron GG25
Type code
38/45
Properties
Rupture-proof Balanced: G16 in accordance with DIN-ISO 1940
Consists of
1 coupling half
FgKey width
36 mm
HLength body
45 mm
ADiameter hub
80 mm
LTotal length
114 mm
Technical info
Hub bore, keyway and tapped hole are optional Available in accordance with ATEX product directive 94/9/EC Complete coupling consists of 2 halves of type GRMB..B1/GRMB..B2 and 1 plastic star Can be replaced with Rotex (KTR); Spidex RaJa; MultiMont Astra (Reich); Trasco (SIT) & Giflex (Chiaravalli)
Application range
Shaft connection for pumps and motors
Max rotation speed
9500 r/min
GBore diameter max.
45 mm
MClearance distance
24 mm
EOutside diameter flange
80 mm
Max. shaft misalignment axial
1.8 mm
Max. shaft misalignment radial
0.28 mm
Nominal working torque by 92°
190 N·m
Nominal working torque by 98°
325 N·m
Max. shaft misalignment angular
1.5 °
Manufacturer
Sit

Similar items you might like

  • Sit

    Sit - GRMP3845BF40 - Hub Gg 38 B Diameter 40h7 Key 12

    Sit

    €28.81

  • Sit

    Sit - GRMP3845BF42 - Hub Gg 38 B Diameter 42h7 Key 12

    Sit

    €28.81

  • Sit

    Sit - GRMP3845BF45 - Hub Gg 38 B Diameter 45h7 Key 14

    Sit

    €28.81

  • Sit

    Sit - GRMP4255A - Hub Gg 42 A Pilot Bore

    Sit

    €20.37

  • Sit

    Sit - GRMP4255AF25 - Hub Gg 42 A Diameter 25h7 Key 8

    Sit

    €33.09

  • Sit

    Sit - GRMP4255AF30 - Hub Gg 42 A Diameter 30h7 Key 8

    Sit

    €33.09

  • Sit

    Sit - GRMP4255AF32 - Hub Gg 42 A Diameter 32h7 Key 10

    Sit

    €33.09

  • Sit

    Sit - GRMP4255AF35 - Hub Gg 42 A Diameter 35h7 Key 10

    Sit

    €33.09

  • Sit

    Sit - GRMP4255AF38 - Hub Gg 42 A Diameter 38h7 Key 10

    Sit

    €33.09

  • Sit

    Sit - GRMP4255AF42 - Hub Gg 42 A Diameter 42h7 Key 12

    Sit

    €33.09

  • Reviews

    Customer Reviews

    Be the first to write a review!

    Product Description

    Rupture proof Balanced: G16 in accordance with DIN-ISO 194 Available in Atex directive 94/9/EC Complete coupling consists of: 2 halves type GRMB..B1/GRMB..B2 and 1 plastic star Interchangeable with: Rotex (KTR), Spidex RaJa; MultiMont Astra (Reich); Trasco (SIT) &Giflex (Chiaravalli)
    Sit

    Product Details

    Brand
    Sit
    Unit
    Each
    Includes
    1 coupling half
    Material
    Cast iron GG25
    Type code
    38/45
    Properties
    Rupture-proof Balanced: G16 in accordance with DIN-ISO 1940
    Consists of
    1 coupling half
    FgKey width
    36 mm
    HLength body
    45 mm
    ADiameter hub
    80 mm
    LTotal length
    114 mm
    Technical info
    Hub bore, keyway and tapped hole are optional Available in accordance with ATEX product directive 94/9/EC Complete coupling consists of 2 halves of type GRMB..B1/GRMB..B2 and 1 plastic star Can be replaced with Rotex (KTR); Spidex RaJa; MultiMont Astra (Reich); Trasco (SIT) & Giflex (Chiaravalli)
    Application range
    Shaft connection for pumps and motors
    Max rotation speed
    9500 r/min
    GBore diameter max.
    45 mm
    MClearance distance
    24 mm
    EOutside diameter flange
    80 mm
    Max. shaft misalignment axial
    1.8 mm
    Max. shaft misalignment radial
    0.28 mm
    Nominal working torque by 92°
    190 N·m
    Nominal working torque by 98°
    325 N·m
    Max. shaft misalignment angular
    1.5 °
    Manufacturer
    Sit

    Reviews

    Customer Reviews

    Be the first to write a review!

    Similar items you might like

    • Sit

      Sit - GRMP3845BF40 - Hub Gg 38 B Diameter 40h7 Key 12

      Sit

      €28.81

    • Sit

      Sit - GRMP3845BF42 - Hub Gg 38 B Diameter 42h7 Key 12

      Sit

      €28.81

    • Sit

      Sit - GRMP3845BF45 - Hub Gg 38 B Diameter 45h7 Key 14

      Sit

      €28.81

    • Sit

      Sit - GRMP4255A - Hub Gg 42 A Pilot Bore

      Sit

      €20.37

    • Sit

      Sit - GRMP4255AF25 - Hub Gg 42 A Diameter 25h7 Key 8

      Sit

      €33.09

    • Sit

      Sit - GRMP4255AF30 - Hub Gg 42 A Diameter 30h7 Key 8

      Sit

      €33.09

    • Sit

      Sit - GRMP4255AF32 - Hub Gg 42 A Diameter 32h7 Key 10

      Sit

      €33.09

    • Sit

      Sit - GRMP4255AF35 - Hub Gg 42 A Diameter 35h7 Key 10

      Sit

      €33.09

    • Sit

      Sit - GRMP4255AF38 - Hub Gg 42 A Diameter 38h7 Key 10

      Sit

      €33.09

    • Sit

      Sit - GRMP4255AF42 - Hub Gg 42 A Diameter 42h7 Key 12

      Sit

      €33.09

    Sit - GRMP3845B - Hub Gg 38 B Pilot Bore

    SKU: sit-grmp3845b

    Sit
    Browse all parts

    €17.19

    (excl. VAT)