d - 420 mm

D - 800 mm

T - 190 mm

B - 190 mm

C - 135 mm

ra1 max. - 6 mm

a - 189,6 mm

r min. - 7,5 mm

r1 min. - 7,5 mm

Da - 716 mm

db - 476 mm

ra max. - 6 mm

da - 518 mm

Db - 762 mm

Weight - 408 Kg

Basic dynamic load rating (C) - 4050 kN

Basic static load rating (C0) - 7250 kN

Calculation factor (e) - 0,52

Calculation factor (Y1) - 1,2

Calculation factor (Y2) - 0,64

• Model Number:R420-6
• Inner Diameter：420mm Outer Diameter：800mm Width：190mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-18
• Application:other lathe,lifting tackle,hydraulic pump,Animal Tracking,thread processing machine,PVC,crimping tools,electric hydraulic lifting platform,Plastic Equipment,power tools,thin metal materials
• Similar models:NTN RNN4207K NKE NU420-M NACHI N420 CX HK1420 NTN NJ420 NACHI NP420 ISB NU420 CX N420 AST NJ420M NTN RNU4203
• BEARING POWER International Trading Co.,Ltd. specialize in R420-6 products，there is large inventory of NSK R420-6 . We has been built up long-term cooperation with NSK company, could make a bulk order of the R420-6 Which NSK R420-6 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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