d - 1 mm

D - 4 mm

B - 1,6 mm

C - 1,6 mm

Basic dynamic load rating (C) - 0,141 kN

Basic static load rating (C0) - 0,037 kN

(Grease) Lubrication Speed - 100000 r/min

(Oil) Lubrication Speed - 120000 r/min

• Model Number: 691
• Inner Diameter：1mm Outer Diameter：4mm Width：1,6mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:clean stationery,tapping machine,Machine Tool Accessories,paint paint,Forklift industry,metering pump,reinforced machinery,economic mold,Beauty and Body,coupling type,powder metallurgy
• Similar models:NSK 6910NR NTN 6912 FBJ 6912 NTN 6917N NSK 6910L11 KOYO 6916-2RS NTN 6918N NTN 6916ZZ NTN 6916NR NTN 6913Z
• BEARING POWER International Trading Co.,Ltd. specialize in 691 products，there is large inventory of ZEN 691 . We has been built up long-term cooperation with ZEN company, could make a bulk order of the 691 Which ZEN 691 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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  WCT-45A	10.9680	11.3750		CONSOLIDATED	THRUST ROLLER BEARINGS