d - 105 mm

D - 145 mm

B - 18 mm

C - 18 mm

ra1 max. - 0,6 mm

r min. - 1,1 mm

r1 min. - 0,6 mm

2B - 36 mm

da min. - 115 mm

Da max. - 139 mm

ra max. - 1 mm

Weight - 1,66 Kg

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

Basic static load rating (C0) - 128 kN

(Grease) Lubrication Speed - 4 500 r/min

(Oil) Lubrication Speed - 6 000 r/min

• Model Number: HTA921DB
• Inner Diameter：105mm Outer Diameter：145mm Width：18mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-09
• Application:linear drive,chemical,Microwave Equipment,Machine Tool Accessories,stirrer,tire industry,power source,electromagnet,Flame Cutting,chamfer,marine test
• Similar models:KOYO HAR921CA FAG HC71921-E-T-P4S NTN 7921DF KOYO 3NCHAC921C AST H71921AC/HQ1 SKF S71921ACD/HCP4A SKF S71921CD/HCP4A FAG HSS71921-E-T-P4S KOYO 3NCHAR921CA CYSD 7921DT
• BEARING POWER International Trading Co.,Ltd. specialize in HTA921DB products，there is large inventory of NTN HTA921DB . We has been built up long-term cooperation with NTN company, could make a bulk order of the HTA921DB Which NTN HTA921DB 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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