TBJ

TBJ FRANCEJOINT | Alldatasheet

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QUALITY & EXPERTISE FOR YOUR SEALING NEEDS || SEAL DESIGN Tolerance for the outside diameter of the seal (ØD) Bore diameter ØD1 (mm) Apparent metal cage Rubber coating Coating with grooves Roundness tolerance Bore diameter ØD1 (mm) Apparent metal cage Rubber coating ØD1 ≤ 50.0 0.18 0.25 50.0 < ØD1 ≤ 80.0 0.25 0.35 80.0 < ØD1 ≤ 120.0 0.30 0.50 120.0 < ØD1 ≤ 180.0 0.40 0.65 180.0 < ØD1 ≤ 300.0 0.25% of the outside diameter 0.80 300.0 < ØD1 ≤ 500.0 0.25% of the outside diameter 1.00 Tolerance for the inside diameter of the seal (Ød) Free and without constraint, the inside diameter of the sealing lip is always smaller than the diameter of the shaft. The pre-tightening or interference denotes the difference between these two values. Depending on the shaft diameter, the diameter of the sealing lip is generally considered to be less, between 0.8 and 3.5 mm. |DESCRIPTION The TBJ profile is a shaft seal composed of a single external metal cage with an internal rubber coating, PTFE-coated double sealing lip and integrated spring. |ADVANTAGES Good radial rigidity, particularly for large diameters Good stability when assembled, preventing the bounce-back effect Waterproofing for low and high viscosity fluids, and for environments with little lubrication Modern primary sealing lip with low radial forces Protection against undesirable air contaminants Bonded PTFE tape for a low friction coefficient that tolerates greater speeds |APPLICATIONS Environments with little lubrication |MATERIALS Rubber ACM 70 - 75 Shore A EPDM 70 - 75 Shore A FKM 70 - 75 Shore A HNBR 70 - 75 Shore A NBR 70 - 75 Shore A Lip adhesion PTFE Metal cage Steel - AISI 1010 Stainless steel - AISI 304 Stainless steel - AISI 316 Spring Steel - AISI 1070 - 1090 Stainless steel - AISI 316 SHAFT SEALS WITH PTFE COATING TBJ ROTARY SEALS | SHAFT SEALS WITH A PTFE COATING | TBJ

www.francejoint.com Temperature / Media Media Maximum temperature depending on the materials ACM AEM EPDM FKM HNBR NBR VMQ Mineral oils Oils for motors +130°C +130°C – +170°C +130°C +100°C +150°C Oils for gearboxes +120°C +130°C – +150°C +110°C +80°C +130°C Oils for hypoid gears +120°C +130°C – +150°C +110°C +80°C – ATF oils +120°C +130°C – +170°C +130°C +100°C – Hydraulic oils +120°C +130°C – +150°C +130°C +90°C – Greases – +130°C – – +100°C +90°C – Fire-resistant fluids HFA group - Emulsion with more than 80% water – – – – +70°C +70°C +60°C HFB group - Opposite solution (water in oil) – – – – +70°C +70°C +60°C HFC group - Polymer aqueous solution – – +60°C – +70°C +70°C – HFD group - Water-free synthetic fluids – – – +150°C – – – Other fluids EL + L heating oil – – – – +100°C +90°C – Water for washing – – +130°C +100°C +100°C +90°C – Temperature range || TECHNICAL DATA Speed / Pressure ratio 0,12 0,10 0,08 0,06 0,04 0,02 0 20161284 Peripheral speed (m/s) Pressure (MPa) Linear speed calculation: s (m/s) = [shaft Ø (mm) x speed (rpm) x π] 60,000 ROTARY SEALS | SHAFT SEALS WITH A PTFE COATING | TBJ

www.francejoint.com 10° / 20° R2 max 20° / 30° Ø D1 H8 Ø d1 h11 Ø d3 R || SHAFT DESIGN Shaft hardness Rotation speed Hardness in HRC s ≤ 4.0 m/sec 45 HRC 4.0 < s ≤ 10.0 m/s 55 HRC s > 10.0 m/sec 60 HRC Surface roughness Ra 0.1 to 0.4 µm Rz 1.0 to 4.0 µm Rmax ≤6.3 µm Shaft tolerance Shaft diameter Ød1 (mm) Tolerance h11 (mm) Ød1 ≤ 3.0 -0.060 / 0 10.0 < Ød1 ≤ 18.0 -0.110 / 0 18.0 < Ød1 ≤ 30.0 -0.130 / 0 30.0 < Ød1 ≤ 50.0 -0.160 / 0 50.0 < Ød1 ≤ 80.0 -0.190 / 0 80.0 < Ød1 ≤ 120.0 -0.220 / 0 120.0 < Ød1 ≤ 180.0 -0.250 / 0 180.0 < Ød1 ≤ 250.0 -0.290 / 0 250.0 < Ød1 ≤ 315.0 -0.320 / 0 315.0 < Ød1 ≤ 400.0 -0.360 / 0 400.0 < Ød1 ≤ 500.0 -0.400 / 0 Chamfer and radius Shaft diameter Ød1 (mm) Chamfer diameter Ød3 (mm) Radius R (mm) Ød1 ≤ 10.0 Ød1 - 1.50 2.00 10.0 < Ød1 ≤ 20.0 Ød1 - 2.00 2.00 20.0 < Ød1 ≤ 30.0 Ød1 - 2.50 3.00 30.0 < Ød1 ≤ 40.0 Ød1 - 3.00 3.00 40.0 < Ød1 ≤ 50.0 Ød1 - 3.50 4.00 50.0 < Ød1 ≤ 70.0 Ød1 - 4.00 4.00 70.0 < Ød1 ≤ 95.0 Ød1 - 4.50 5.00 95.0 < Ød1 ≤ 130.0 Ød1 - 5.50 6.00 130.0 < Ød1 ≤ 240.0 Ød1 - 7.00 8.00 240.0 < Ød1 ≤ 500.0 Ød1 - 11.00 12.00 Shaft run out Shaft speed (r.p.m) 0,1 0,2 0,3 0,4 PTFE NBR - HNBR - ACM - AEM - FKM VMQ 1000 2000 3000 4000 5000 6000 Shaft run-out (mm) Eccentricity Shaft diameter (mm) Eccentricity (mm) 25 50 100 200150 25075 125 175 225 275 0,1 0,2 0,3 0,4 ROTARY SEALS | SHAFT SEALS WITH A PTFE COATING | TBJ

Ra 0.8 to 3.2 µm Rz 6.3 to 16.0 µm Rmax ≤16.0 µm Housing tolerance Bore diameter ØD1 (mm) Tolerance H8 (mm) 10.0 < ØD1 ≤ 18.0 0 / +0.027 18.0 < ØD1 ≤ 30.0 0 / +0.033 30.0 < ØD1 ≤ 50.0 0 / +0.039 50.0 < ØD1 ≤ 80.0 0 / +0.046 80.0 < ØD1 ≤ 120.0 0 / +0.054 120.0 < ØD1 ≤ 180.0 0 / +0.063 180.0 < ØD1 ≤ 250.0 0 / +0.072 250.0 < ØD1 ≤ 315.0 0 / +0.081 315.0 < ØD1 ≤ 400.0 0 / +0.089 400.0 < ØD1 ≤ 500.0 0 / +0.097 500.0 < ØD1 ≤ 630.0 0 / +0.110 Housing radius and width Height H1 (mm) Width Radius R2 max (mm)L2min (H1 x 0.85) L1min (H1 x +0.3) 7.00 5.95 7.30 0.508.00 6.80 8.30 10.00 8.50 10.30 12.00 10.30 12.30 0.7015.00 12.75 15.30 20.00 17.00 20.30 || HOUSING DESIGN 10° / 20° R2 max 20° / 30° Ø D1 H8 Ø d1 h11 Ø d3 R ROTARY SEALS | SHAFT SEALS WITH A PTFE COATING | TBJ FRANCE JOINT SAS Zone Artisanale Le Mortier - B.P . 50009 - Cugand - 85613 Montaigu Cedex - France Ph. +33 (0)2 51 42 13 76 - Fax +33 (0)2 51 43 61 14 - Email: contact@francejoint.fr - Website: www.francejoint.com