d - 38,1 mm

D - 63,5 mm

T - 12,7 mm

B - 11,908 mm

C - 9,525 mm

ra1 max. - 0,8 mm

a - 11,9 mm

r min. - 1,5 mm

r1 min. - 0,8 mm

Da - 59 mm

db - 42,5 mm

ra max. - 1,5 mm

da - 45 mm

Db - 60 mm

Weight - 0,155 Kg

Basic dynamic load rating (C) - 24,1 kN

Basic static load rating (C0) - 30,5 kN

(Grease) Lubrication Speed - 5300 r/min

(Oil) Lubrication Speed - 7100 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,95

Calculation factor (Y1) - 1,7

• Model Number: 13889/13830
• Inner Diameter：38,1mm Outer Diameter：63,5mm Width：12,7mm
• Type：Tapered Roller Bearings
• Update date：2025-12-14
• Application:chamfering machine etc,office outdoor camping equipment,aerial work equipment,set bacteria instrument,wheel lathe,Rolling mill,Industrial,extruder,steam Hydraulic control element,Traffic Fire Protection Equipment Security equipment,defogging and degreasing
• Similar models:CX 13889/13830 ISO 13889/13836 NTN 4T-13889/13830 NSK 13889/13830 Timken 13889/13835D+X1S-13889 Fersa 13889/13836 ISO 13889/13830 Timken 13889/13836B Timken 13889/13830 NACHI 13889/13830
• BEARING POWER International Trading Co.,Ltd. specialize in 13889/13830 products，there is large inventory of NSK 13889/13830 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 13889/13830 Which NSK 13889/13830 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
  14116/14274	30,226	69,012	19,845	KOYO	Tapered Roller Bearings
  3008-B-2RSR-TVH	40	68	21	FAG	Angular Contact Ball Bearings
  6944BZZ	220,000	300,000	38,000	NTN	Deep Groove Ball Bearings
  EE420801/421417	203,2	360	92,075	Timken	Tapered Roller Bearings
  GEH120HCS	120	180		AST	Plain Bearings
  GEH260HT	260	370		AST	Plain Bearings
  KFC042	107,95	146,05	19,05	KOYO	Deep Groove Ball Bearings
  NF 1006	30	48.5		NACHI	Cylindrical Roller Bearings
  L357049/L357010	304,8	393,7	50,8	Timken	Tapered Roller Bearings
  NJ1040	200	310	51	NSK	Cylindrical Roller Bearings
  NK40/30-XL	40	50	30	INA	Needle Roller Bearings
  NU 305	25	62	17	SIGMA	Cylindrical Roller Bearings
  SBB 20-2RS	31.75	50,8	27,76	IKO	Plain Bearings
  SCE89P	12,7	17,462	14,288	INA	Needle Roller Bearings
  Shake Junt Triple O.G.'S	8	22	7	Shake Junt	Skateboard Bearings
  ZARN 60120 L TN	60	120	25	NBS	Complex Bearings
  NA4838	190	240	50	FAG	NEEDLE BEARINGS
  SN318with6318	90	-	110	FAG	PILLOW BLOCKS
  KC250XPO	25.0000	25.7500	.3750	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  NU-426	130	340	78	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS