Fw - 7.938 mm

D - 12.700 mm

C - 11.13 mm

Weight - 0.004 Kg

Basic dynamic load rating (C) - 4.05 kN

Basic static load rating (C0) - 3.91 kN

(Grease) Lubrication Speed - 18000 r/min

(Oil) Lubrication Speed - 28000 r/min

• Model Number:J-57
• Inner Diameter：7.938mm Outer Diameter：12.700mm Width：11.13mm
• Type：Needle Roller Bearings
• Update date：2025-12-17
• Application:Embroidery,Roller mill,,medical equipment,Broadcasting System,Spectrum Products,Forklift industry,Insect Count,Die,car shock absorber,construction machinery and equipment
• Similar models:NTN PK57X73X49.7 KOYO TVK5771L SKF K52x57x12 NSK RNAFW557240 NSK RLM475730-1 KOYO MK571 NTN ARXJ33X57.7X5.8 IKO NTB5578 NTN KV50X58X57.8ZW KOYO FNT-5578
• BEARING POWER International Trading Co.,Ltd. specialize in J-57 products，there is large inventory of KOYO J-57 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the J-57 Which KOYO J-57 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  210PP	50	90	20	Timken	Deep Groove Ball Bearings
  22334-E1-K-JPA-T41A	170	360	120	FAG	Spherical Roller Bearings
  239/1250 KW33	1250	1630	280	ISO	Spherical Roller Bearings
  609/HR22Q2	9	24	7	SKF	Deep Groove Ball Bearings
  6308LLUNR	40,000	90,000	23,000	NTN	Deep Groove Ball Bearings
  71913 CE/P4AH1	90	65	13	SKF	Angular Contact Ball Bearings
  EE755281D/755360G2+A	711,2	914,4	149,225	NTN	Tapered Roller Bearings
  F18038	36,487	68	15	Fersa	Deep Groove Ball Bearings
  HK3024-2RS	30	37	24	AST	Needle Roller Bearings
  HM743345/HM743310	209,55	333,375	69,85	NSK	Cylindrical Roller Bearings
  NKI25/30	25	38	30	CX	Needle Roller Bearings
  SFR2	3,175	9,525	3,967	ZEN	Deep Groove Ball Bearings
  TAMW 5550	55	67	50	IKO	Needle Roller Bearings
  UKFL307	30			KOYO	Bearing Units
  W 6002-2Z	32	15	9	SKF	Deep Groove Ball Bearings
  MS241/2AC	6.5000	13.0000	2.5000	FAG	ANGULAR CONTACT BALL BEARINGS
  UCP214-70	70			IPTCI	PILLOW BLOCKS
  22812-55	.7500	1.7500	.5000	General	DEEP GROOVE BALL BEARINGS
  CF-2-SB	.8750	2.0000	1.2500	McGill	NEEDLE BEARINGS
  NBX2504	1.0000	1.3750	.1875	NSK	FOUR POINT ANGULAR CONTACT BALL BEARINGS