d - 50,8 mm

D - 85 mm

T - 17,462 mm

B - 17,462 mm

C - 13,495 mm

ra1 max. - 1,5 mm

a - 16,7 mm

r min. - 3,5 mm

r1 min. - 1,5 mm

Da - 77 mm

db - 56 mm

ra max. - 3,5 mm

da - 62 mm

Db - 80 mm

Weight - 0,375 Kg

Basic dynamic load rating (C) - 48,5 kN

Basic static load rating (C0) - 63 kN

(Grease) Lubrication Speed - 4300 r/min

(Oil) Lubrication Speed - 5600 r/min

Calculation factor (e) - 0,41

Calculation factor (Y0) - 0,81

Calculation factor (Y1) - 1,5

• Model Number: 18790/18720
• Inner Diameter：50,8mm Outer Diameter：85mm Width：17,462mm
• Type：Tapered Roller Bearings
• Update date：2025-12-14
• Application:outdoor equipment,Spectrum Products,sucker industry,Oral Image,Ball screw,industrial equipment,Gas turbine,Spectrum Products,engineering machinery,air shower etc,Plastic Equipment
• Similar models:FBJ 18790/18724 Timken 18790/18723 Timken 18790/18720 NSK 18790/18720 KOYO 18790/18721 ISO 18790/18724 CX 18790/18724 Fersa 18790/18720 KOYO 18790/18724 NTN 4T-18790/18724
• BEARING POWER International Trading Co.,Ltd. specialize in 18790/18720 products，there is large inventory of NSK 18790/18720 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 18790/18720 Which NSK 18790/18720 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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  RSTO-20X	47		15.8	CONSOLIDATED	NEEDLE BEARINGS
  TPFY-200L	2.0000			CONSOLIDATED	THERMOPLASTIC PILLOW BLOCKS