d - 98,425 mm

D - 190,5 mm

T - 57,15 mm

B - 57,531 mm

C - 44,45 mm

ra1 max. - 3,3 mm

a - 41,8 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 170 mm

db - 111 mm

ra max. - 3,5 mm

da - 118 mm

Db - 174 mm

Weight - 6,93 Kg

Basic dynamic load rating (C) - 355 kN

Basic static load rating (C0) - 500 kN

(Grease) Lubrication Speed - 1900 r/min

(Oil) Lubrication Speed - 2600 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 0,99

Calculation factor (Y1) - 1,8

• Model Number: 866/854
• Inner Diameter：98,425mm Outer Diameter：190,5mm Width：57,15mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:Rolling mill gear box,tobacco machinery,air shower etc,teaching equipment,Grinding and polishing equipment,clean stationery,instrument,centrifugal pump,Oral Equipment,boring bar boring bar,extruder
• Similar models:NTN 4T-M86649/M86610 KOYO M86647R/M86610 FBJ M86647/M86610 KOYO 47TS986648 NSK M86647/M86610 ISO M86647/10 FAG 565866 KBC M86647/M86610 ISO 86650/86100 Timken 86650/86100-B
• BEARING POWER International Trading Co.,Ltd. specialize in 866/854 products，there is large inventory of NSK 866/854 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 866/854 Which NSK 866/854 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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