d - 127 mm

D - 215,9 mm

T - 47,625 mm

B - 47,625 mm

C - 34,925 mm

ra1 max. - 3,3 mm

a - -2,2 mm

Da - 196 mm

db - 141 mm

ra max. - 3,5 mm

da - 148 mm

Db - 208 mm

Weight - 7,05 Kg

Basic dynamic load rating (C) - 320 kN

Basic static load rating (C0) - 540 kN

(Grease) Lubrication Speed - 1 600 r/min

(Oil) Lubrication Speed - 2 100 r/min

Calculation factor (e) - 0,49

Calculation factor (Y0) - 0,68

Calculation factor (Y2) - 1,23

• Model Number:4T-74500/74850
• Inner Diameter：127mm Outer Diameter：215,9mm Width：47,625mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:Equipment,Optical detection,motor,vertical sawing machine,electromyography machine,chamfer,cleaners,Industry,food testing,textile machinery,Generator
• Similar models:NACHI 74500/74850 NTN 4T-74500/74850 Timken 74500/74850 NTN 4T-74500/74851D+A ISO 74500/74850 Timken 74500/74850-B FBJ 74500/74850 KOYO 74500/74850 Timken 74500/74851CD+X2S-74500 CX 74500/74850
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-74500/74850 products，there is large inventory of NTN 4T-74500/74850 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-74500/74850 Which NTN 4T-74500/74850 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
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  28BWD01A	28	61	42	NSK	Angular Contact Ball Bearings
  3982/3920	63,5	112,712	30,162	SKF	Tapered Roller Bearings
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  A/382	98,425	21	21,946	ISB	Tapered Roller Bearings
  MK14161	22.225	28.575	25.400	KOYO	Needle Roller Bearings
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  NP3252	260	480	174	ISO	Cylindrical Roller Bearings
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  PW34640037CS	34	64	37	PFI	Angular Contact Ball Bearings
  R150.23				SNR	Wheel Bearings
  T.P.N. 390	90	130		ISB	Plain Bearings
  VSI 20 0744 N	648	816		INA	Thrust Ball Bearings
  XAA33212/Y33212	60	110	38	Timken	Tapered Roller Bearings
  N309	45	100	25	FAG	CYLINDRICAL ROLLER BEARINGS
  NUP2222E	110	200	53	STEYR	CYLINDRICAL ROLLER BEARINGS
  FY-111	1.6875			CONSOLIDATED	PILLOW BLOCKS