d - 60.325 mm

D - 130.175 mm

T - 41.275 mm

B - 41.275 mm

C - 31.750 mm

a - 11.2 mm

r1 min. - 3.5 mm

r2 min. - 3.3 mm

Weight - 2,595 Kg

Basic dynamic load rating (C) - 183000 kN

Basic static load rating (C0) - 246000 kN

(Grease) Lubrication Speed - 2800 r/min

(Oil) Lubrication Speed - 3800 r/min

Calculation factor (e) - 0.36

Calculation factor (Y0) - 0.91

Calculation factor (Y1) - 1.7

• Model Number: 637/633
• Inner Diameter：60.325mm Outer Diameter：130.175mm Width：41.275mm
• Type：Tapered Roller Bearings
• Update date：2025-12-09
• Application:casting embedding,meat products machine,set bacteria instrument,die casting mold,car,coal,industrial equipment,reinforced machinery,Hairbrush device,Industrial,teaching equipment
• Similar models:Timken 52387/52637D+X3S-52387 Timken 637/632-B KOYO 46376 Timken 52400/52637D+X7S-52400 SKF 6379/K-6320/Q Timken 52401/52637D+X1S-52400 Timken NP576375/NP434567 KOYO 52387/52637 Timken NP463799/NP235899 NACHI 637/633
• BEARING POWER International Trading Co.,Ltd. specialize in 637/633 products，there is large inventory of NACHI 637/633 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 637/633 Which NACHI 637/633 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
  24176EK30	380	620	243	NACHI	Cylindrical Roller Bearings
  3903-2RS	17	30	10	ISO	Angular Contact Ball Bearings
  629	9,000	26,000	8,000	SNR	Deep Groove Ball Bearings
  6307NSE	35	80	21	NACHI	Deep Groove Ball Bearings
  7215CDT	75	130	25	NACHI	Angular Contact Ball Bearings
  7320 C-UX	100	215	94	CX	Angular Contact Ball Bearings
  7330-BCB-MP	150	320	65	NKE	Angular Contact Ball Bearings
  BK0408	4	8	8	ISO	Cylindrical Roller Bearings
  KZK 16x22x14	16	22		NBS	Needle Roller Bearings
  LBB 16 OP	25,4			AST	Linear Bearings
  LMHP16LUU	16	28		Samick	Linear Bearings
  RNA4920	115	140	40	Timken	Needle Roller Bearings
  RNU5804	292,100	387,350	50,800	NTN	Cylindrical Roller Bearings
  Y118	17,462	22,225	12,7	KOYO	Needle Roller Bearings
  6315-2RSNR	75	160	37	FAG	DEEP GROOVE BALL BEARINGS
  CCF-7/8-SB	.3750	.8750	.5000	McGill	NEEDLE BEARINGS
  SJ8407			1.7500	RBC	NEEDLE BEARINGS
  IR-45x55x22	45		22	CONSOLIDATED	NEEDLE BEARINGS
  K-40x45x13	40	45	13	CONSOLIDATED	NEEDLE BEARINGS
  51236				CONSOLIDATED	THRUST BALL BEARINGS