d - 50 mm

D - 110 mm

T - 29.25 mm

B - 27 mm

C - 19 mm

a - 34.4 mm

r1 min. - 2.5 mm

r2 min. - 2.5 mm

r3 min. - 2 mm

r4 min. - 2 mm

Weight - 1.25 Kg

Basic dynamic load rating (C) - 103 kN

Basic static load rating (C0) - 117 kN

(Grease) Lubrication Speed - 3200 r/min

(Oil) Lubrication Speed - 4300 r/min

Calculation factor (e) - 0.81

Calculation factor (Y) - 0.74

Calculation factor (Y0) - 0.41

• Model Number: 30310D
• Inner Diameter：50mm Outer Diameter：110mm Width：29.25mm
• Type：Tapered Roller Bearings
• Update date：2025-12-17
• Application:walking Food processing machinery and equipment,pipe fittings Steel industry,atomizer class,animal anatomy,hydraulic connector,air conditioning tools,Roller mill,mathematical instruments,car and accessories,Handling machinery and various industrial machinery,marine analysis
• Similar models:FBJ L630349/L630310 KBC 30310D SNR 30310A KOYO 46T30310JR/51,5 ZVL 30310A FAG 30310-A Timken 30310 KOYO 30310JR Timken X30310/Y30310 Fersa 30310F
• BEARING POWER International Trading Co.,Ltd. specialize in 30310D products，there is large inventory of KBC 30310D . We has been built up long-term cooperation with KBC company, could make a bulk order of the 30310D Which KBC 30310D 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
  31312	60	130	33,5	ISB	Tapered Roller Bearings
  32006XJ	30	55	17	KBC	Tapered Roller Bearings
  6010NR	50	80	16	KOYO	Deep Groove Ball Bearings
  6016N	80	125	22	KOYO	Deep Groove Ball Bearings
  71922 CE/P4A	150	110	20	SKF	Angular Contact Ball Bearings
  75TAC20X+L	75	115	48	NSK	Thrust Ball Bearings
  AST11 16080	160	165		AST	Plain Bearings
  FJL-1020	10	17	20	NSK	Needle Roller Bearings
  HAR934CA	170	230	28	KOYO	Angular Contact Ball Bearings
  KT 162016	16	20		IKO	Needle Roller Bearings
  MJ-28241	44.450	53.975	38.10	KOYO	Needle Roller Bearings
  NJ 230 ECML	270	150	45	SKF	Thrust Ball Bearings
  NUP 2203 ECP	40	17	16	SKF	Thrust Ball Bearings
  PCM 030406 E/VB055	3	4,5	6	SKF	Plain Bearings
  7204-B-2RS-TVP	20	47	14	FAG	ANGULAR CONTACT BALL BEARINGS
  23932	160	220	45	Torrington	SPHERICAL ROLLER BEARINGS
  HE313	65	85		STEYR	ADAPTERS
  4773L07	35	62	14	New Departure	DEEP GROOVE BALL BEARINGS
  LS-10	1.0000	2.2500	.6250	NH	DEEP GROOVE BALL BEARINGS
  KG-80XPO	8.0000	10.0000	1.0000	CONSOLIDATED	FOUR POINT ANGULAR CONTACT BALL BEARINGS