d - 50 mm

D - 110 mm

T - 29,25 mm

B - 27 mm

C - 19 mm

ra1 max. - 2 mm

a - 35 mm

r min. - 2,5 mm

r1 min. - 2 mm

da min. - 62 mm

Da min - 87 mm

Da max. - 100 mm

db max. - 62 mm

Db min. - 105 mm

ra max. - 2 mm

Sa - 3 mm

Sb - 10 mm

Weight - 1,25 Kg

Basic dynamic load rating (C) - 113 kN

Basic static load rating (C0) - 130 kN

(Grease) Lubrication Speed - 3 200 r/min

(Oil) Lubrication Speed - 4 200 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y2) - 0,73

• Model Number: 4T-30310D
• Inner Diameter：50mm Outer Diameter：110mm Width：29,25mm
• Type：Tapered Roller Bearings
• Update date：2025-04-22
• Application:engineering machinery,Pneumatic Control Valves,teaching equipment,roller lathe,Pest Monitoring,garbage disposal,SPA equipment,Laser Cutting,other rubber,fruit and vegetable processing,Optical detection
• Similar models:ISB 30310 SNR 30310A Timken L630349/L630310 KOYO 46T30310DJR/52,5 ZVL 30310A NTN 30310 NTN 4T-L630349/L630310 FBJ L630349/L630310 NSK HR30310J NTN 4T-30310
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-30310D products，there is large inventory of NTN 4T-30310D . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-30310D Which NTN 4T-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.

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  16004	20	42	8	ISB	Deep Groove Ball Bearings
  22226 KCW33+H3126	130	230	64	CX	Spherical Roller Bearings
  598A/593X	92.075	150.000	35.992	NACHI	Tapered Roller Bearings
  6018	90	140	24	CYSD	Deep Groove Ball Bearings
  60TAF17	60	170	39	NACHI	Thrust Ball Bearings
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  7234 B	170	310	52	ISO	Angular Contact Ball Bearings
  BA 1010 Z	15,875	20,638	15,88	IKO	Needle Roller Bearings
  BAM 1816	28,575	34,925	25,4	IKO	Needle Roller Bearings
  GEEW90ES	90	130		AST	Plain Bearings
  RPU263334F	26	33	34	KOYO	Needle Roller Bearings
  NF205E	25,000	52,000	15,000	NTN	Cylindrical Roller Bearings
  NK145/42	145	170	42	FBJ	Needle Roller Bearings
  SL185056	280	420	190	INA	Cylindrical Roller Bearings
  UCFB209	45			KOYO	Bearing Units
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  NKI30/30	30	45	30	FAG	NEEDLE BEARINGS
  NB162416	24		16	NADELLA	NEEDLE BEARINGS
  2224M	120	215	58	CONSOLIDATED	SELF
  87424				CONSOLIDATED	THRUST ROLLER BEARINGS