d - 101,6 mm

D - 190,5 mm

T - 57,15 mm

B - 57,531 mm

C - 44,45 mm

ra1 max. - 3,3 mm

a - 15,3 mm

Da - 170 mm

db - 114 mm

ra max. - 8 mm

da - 129 mm

Db - 174 mm

Weight - 7 Kg

Basic dynamic load rating (C) - 380 kN

Basic static load rating (C0) - 555 kN

(Grease) Lubrication Speed - 2 000 r/min

(Oil) Lubrication Speed - 2 600 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 0,99

Calculation factor (Y2) - 1,79

• Model Number: 4T-861/854
• Inner Diameter：101,6mm Outer Diameter：190,5mm Width：57,15mm
• Type：Tapered Roller Bearings
• Update date：2025-12-17
• Application:turret industry,centrifugal pump,sucker industry,dye pigments,Laser Devices,van,beverage production,electromyography machine,DC generators,lathe,woodworking machinery
• Similar models:SKF BT2B1861704B ISO 861/854 KOYO 861R/854 SKF BTHB1861887AA Timken HM88644/HM88610 Fersa HM88649/HM88610 ISO 86669/86100 NTN 86650/86100 Gamet 186170/186254XP KOYO HM88648/HM88610
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-861/854 products，there is large inventory of NTN 4T-861/854 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-861/854 Which NTN 4T-861/854 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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