d - 15 mm

D - 42 mm

T - 13 mm

B - 13,5 mm

C - 10 mm

a - 9,4 mm

r1 max. - 1 mm

r2 max. - 1 mm

Weight - 0,098 Kg

Basic dynamic load rating (C) - 21,3 kN

Basic static load rating (C0) - 21,8 kN

(Grease) Lubrication Speed - 8 000 r/min

(Oil) Lubrication Speed - 11 000 r/min

Calculation factor (e) - 0,4

Calculation factor (Y) - 1,5

Calculation factor (Y0) - 0,83

• Model Number: CBK-257
• Inner Diameter：15mm Outer Diameter：42mm Width：13mm
• Type：Tapered Roller Bearings
• Update date：2025-12-09
• Application:shoe-making machinery,coal,climb ladder,ship special,expectoration machine,Pneumatic Actuator,light therapy instrument,Infrared Technology,construction machinery and equipment,glass processing machine,surgical instruments
• Similar models:Timken LM125748/LM125711 Timken JXC25763C/JXC25763D KOYO 82576/82950 ZVL CBK-257 NTN 4T-LL225749/LL225710 Timken JXC25743C/JXC25743D NTN M257149D/M257110/M257110D Timken 2578/2524YD NSK LL225749/LL225710 NACHI LL225749/LL225710
• BEARING POWER International Trading Co.,Ltd. specialize in CBK-257 products，there is large inventory of ZVL CBK-257 . We has been built up long-term cooperation with ZVL company, could make a bulk order of the CBK-257 Which ZVL CBK-257 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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  201KLLG2	12	32	15,4	Timken	Deep Groove Ball Bearings
  21309 KCW33	45	100	25	CX	Spherical Roller Bearings
  6009	45	75	16	SIGMA	Deep Groove Ball Bearings
  603-2Z	3	9	5	ZEN	Deep Groove Ball Bearings
  6209HT200ZZ	45,000	85,000	19,000	SNR	Deep Groove Ball Bearings
  6209LLUNR	45,000	85,000	19,000	NTN	Deep Groove Ball Bearings
  6817NR	85	110	13	CYSD	Deep Groove Ball Bearings
  7314BECBPH	70	150	35	SKF	Angular Contact Ball Bearings
  BCE1816	28,575	34,925	25,4	INA	Needle Roller Bearings
  E-CR0-8830LL	440	590	480	NTN	Tapered Roller Bearings
  E 212 /S/NS 7CE3	12	32	10	SNFA	Angular Contact Ball Bearings
  FC 3248124	160	240	124	ISB	Cylindrical Roller Bearings
  GEEW40ES-2RS	40	62	40	LS	Plain Bearings
  K 89430 M	300	150	30	SKF	Thrust Roller Bearings
  160516	1.0000	1.6250	1.0000	BAL	JOURNAL ROLLER ASSEMBLIES
  GE40ES	40	62	28	FAG	SPHERICAL PLAIN BEARINGS
  BL-35	35	80	31	RIV	DEEP GROOVE BALL BEARINGS
  NATV10PP	10	30	15	INA	NEEDLE BEARINGS
  U-30210	50	90	20	New Departure	ANGULAR CONTACT BALL BEARINGS
  NCF-2926V	130	180	30	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS