d - 70 mm

D - 115 mm

T - 29 mm

B - 29 mm

C - 23 mm

ra1 max. - 2,5 mm

a - 2,5 mm

Da - 103 mm

db - 77 mm

ra max. - 3 mm

da - 83 mm

Db - 110 mm

Weight - 1,13 Kg

Basic dynamic load rating (C) - 124 kN

Basic static load rating (C0) - 171 kN

(Grease) Lubrication Speed - 3 100 r/min

(Oil) Lubrication Speed - 4 100 r/min

Calculation factor (e) - 0,43

Calculation factor (Y0) - 0,77

Calculation factor (Y2) - 1,39

• Model Number: 4T-JM612949/JM612910
• Inner Diameter：70mm Outer Diameter：115mm Width：29mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:other processing,Seals,small diesel generators,Garment Accessories,sleep monitoring,stirrer,heating fans,lifting equipment Hoisting hoist,Surveying Surveying Instruments,Perfusion device,other accessories
• Similar models:NSK JM612949/JM612910 CX JM612949/10 KOYO JM612949/JM612910 Fersa JM612949/JM612910 ISO JM612949/10 NTN 4T-JM612949/JM612910 Timken JM612949/JM612910
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-JM612949/JM612910 products，there is large inventory of NTN 4T-JM612949/JM612910 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-JM612949/JM612910 Which NTN 4T-JM612949/JM612910 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
  1206K	30	62	16	ISO	Self-Aligning Ball Bearings
  1601ZZ	4,7625	17,4625	6,35	FBJ	Deep Groove Ball Bearings
  30/8-2RS	8	22	11	ISO	Angular Contact Ball Bearings
  713618130				FAG	Wheel Bearings
  CRF-41.39770	70,000	194,000	112,000	CRAFT	Wheel Bearings
  7416	80	200	48	KOYO	Angular Contact Ball Bearings
  GE320-LO	320	520	320	INA	Plain Bearings
  HM911242/HM911210	53,975	130,175	36,512	Timken	Tapered Roller Bearings
  K35X42X20BE	35	42		KOYO	Needle Roller Bearings
  M6205ZZ	25	52	15	KOYO	Deep Groove Ball Bearings
  N1920-K-M1-SP	100	140	20	FAG	Cylindrical Roller Bearings
  NUP 208 ECJ	80	40	18	SKF	Thrust Ball Bearings
  R174.25				SNR	Wheel Bearings
  UCP217	85			CRAFT	Bearing Units
  NA4824	120	150	30	FAG	NEEDLE BEARINGS
  L18WA1000	10.0000	12.0000	1.0000	FAG	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  CYRD-21/4	.6250	2.2500	1.3125	McGill	YOKE TYPE TRACK ROLLER
  93516	1.0000	1.3750	1.0000	Hyatt	JOURNAL ROLLER ASSEMBLIES
  NKI-65/35	65	90	35	CONSOLIDATED	NEEDLE BEARINGS
  MI-26	1.6250		1.2600	CONSOLIDATED	NEEDLE BEARINGS