d - 45 mm

D - 85 mm

T - 28 mm

d1 - 85 mm

r min. - 1 mm

D1 - 47 mm

da min. - 69 mm

Da max. - 61 mm

ra max. - 1 mm

Weight - 0,684 Kg

Basic dynamic load rating (C) - 80 kN

Basic static load rating (C0) - 163 kN

(Grease) Lubrication Speed - 2 000 r/min

(Oil) Lubrication Speed - 2 900 r/min

• Model Number:51309
• Inner Diameter：45mm Outer Diameter：85mm Width：28mm
• Type：Thrust Ball Bearings
• Update date：2026-01-13
• Application:metallurgical mold,small appliances,other rubber,agricultural testing and analysis equipment and related,packaging materials,oral medical device,powder metallurgy,Machine Tool Accessories,intermediate,Digital Generator,ventilation fans
• Similar models:NACHI 51309 NTN-SNR 51309 AST 51309 ZEN 51309 NKE 51309 ISB 51309 ISO 51309 CRAFT 51309 CX 51309 NTN 51309
• BEARING POWER International Trading Co.,Ltd. specialize in 51309 products，there is large inventory of NTN 51309 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 51309 Which NTN 51309 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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  HCS7012-E-T-P4S	60	95	18	FAG	Angular Contact Ball Bearings
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  HK0709	7	11	9	SKF	Needle Roller Bearings
  J-65	9,525	14,288	7,92	Timken	Needle Roller Bearings
  K17X21X17H	17	21		Timken	Needle Roller Bearings
  NAU 4919	95	130	35	IKO	Cylindrical Roller Bearings
  UKFL207	30		43	CX	Bearing Units
  HW-9/16				INA	THRUST BALL BEARINGS
  350DR	50	110	40	HOFF	DEEP GROOVE BALL BEARINGS
  FPAF1400	14.0000	15.5000	.7500	SKF	ANGULAR CONTACT BALL BEARINGS
  6203ZNR	17	40	12	STEYR	DEEP GROOVE BALL BEARINGS
  638/8	8	16	6	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  K-12x16x8	12	16	8	CONSOLIDATED	NEEDLE BEARINGS