Fw - 7,938 mm

D - 12,7 mm

C - 11,11 mm

Weight - 0,0045 Kg

Basic dynamic load rating (C) - 4,25 kN

Basic static load rating (C0) - 4,75 kN

(Oil) Lubrication Speed - 36000 r/min

• Model Number: BT57
• Inner Diameter：7,938mm Outer Diameter：12,7mm Width：11,11mm
• Type：Needle Roller Bearings
• Update date：2025-04-23
• Application:tower crane,Broadcasting System,ultra-quiet generators,standing experimental equipment,Small air generators,crimping tools,marine analysis,Pneumatic Actuator,embroidery cloth,leather processing,sewage pump
• Similar models:ISO K52x57x12 INA BCE57 KOYO K52X57X17H NTN AKJ44X57.5X2 Timken MH-571 KOYO TVK5771L INA BCH57 NTN PK41.2X57.2X29.8 KOYO K50X57X18FH CX K52X57X20
• BEARING POWER International Trading Co.,Ltd. specialize in BT57 products，there is large inventory of KOYO BT57 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the BT57 Which KOYO BT57 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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  B-810	12,7	17,462	15,88	NSK	Needle Roller Bearings
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  HX50 /S 7CE3	50	80	16	SNFA	Angular Contact Ball Bearings
  MLE71908HVDUJ74S	40	62	24	SNR	Angular Contact Ball Bearings
  N226-E-TVP2	130	230	40	FAG	Cylindrical Roller Bearings
  NUP240 M	200	360	58	AST	Cylindrical Roller Bearings
  SL185014	70	100,28	54	NBS	Cylindrical Roller Bearings
  T.P.N. 720 CE	20	35		ISB	Plain Bearings
  DPR100				RIV	THRUST BALL BEARINGS WITH SPHERICAL SEATING RINGS
  NUP336	180	380	75	STEYR	CYLINDRICAL ROLLER BEARINGS
  JA065CPO	6.5000	7.0000	.2500	KAYDON	DEEP GROOVE BALL BEARINGS
  NA2207P-2RS	35	72	23	SKF (Old No.)	NEEDLE BEARINGS
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  23180	400	650	200	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  30221	105	190	36	CONSOLIDATED	TAPERED ROLLER BEARINGS
  93422	.8750	1.2500	1.3750	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES
  GE-150SW	150	225	45	CONSOLIDATED	SPHERICAL PLAIN BEARINGS