d - 45 mm

D - 85 mm

H - 28 mm

d1 - 85 mm

r1 min. - 1 mm

r2 min. - 1 mm

D1 - 47 mm

da min. - 69 mm

Da max. - 61 mm

ra max. - 1 mm

Weight - 0,66 Kg

Basic dynamic load rating (C) - 76,1 kN

Basic static load rating (C0) - 153 kN

Fatigue load limit (Pu) - 5,6

Reference speed - 2800 r/min

Limiting speed - 4000 r/min

Minimum load factor (A) - 0,12

• Model Number:51309
• Inner Diameter：45mm Outer Diameter：85mm Width：28mm
• Type：Thrust Ball Bearings
• Update date：2025-12-21
• Application:flexible processing,tapping machine,stamping die,pneumatic,Machine Tool Accessories,boring bar boring bar,Other Machine Tools,wheel lathe,respirator,ignition system,engine
• Similar models:NACHI 51309 CRAFT 51309 AST 51309 NTN-SNR 51309 NTN 51309 FBJ 51309 KOYO 51309 ISO 51309 ZEN 51309 CX 51309
• BEARING POWER International Trading Co.,Ltd. specialize in 51309 products，there is large inventory of SKF 51309 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 51309 Which SKF 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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  AST11 1510	15	17		AST	Plain Bearings
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  BF205	25			NACHI	Bearing Units
  NCS1612	25,4	38,1	19,05	AST	Needle Roller Bearings
  NP 217	85	133.8		NACHI	Cylindrical Roller Bearings
  RNA69/22R	28	39	30	NTN	Needle Roller Bearings
  UCC212-36	57,15		65,1	FYH	Bearing Units
  UCFL314	70			KOYO	Bearing Units
  RCJT17/8	1.8750			FAF	PILLOW BLOCKS
  L1209U	45	85	19	Rollway	CYLINDRICAL ROLLER BEARINGS
  95744	1.2500	1.8750	2.7500	BERLISS	JOURNAL ROLLER ASSEMBLIES
  W-17/8				FBC	THRUST BALL BEARINGS
  1210SA	50	90	20	FED	SELF
  20207	35	72	17	CONSOLIDATED	SPHERICAL ROLLER BEARINGS