| Design Units | Imperial |
| R - Cone Backface To Clear Radius3 | 0.25 in |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 211000 lbf |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 814000 lbf |
| Aa - Cage-Cone Backface Clearance | 0.28 in |
| Cage Type | Pin-Type |
| Series | HH249900 |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 468000 lbf |
| G1 - Heat Generation Factor (Roller-Raceway) | 2373.9 |
| da - Cone Frontface Backing Diameter | 10.83 in |
| Cone Part Number | HH249949V |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 121000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 69000 lbf |
| Ab - Cage-Cone Frontface Clearance | 0.24 in |
| Cg - Geometry Factor | 0.175 |
| d | 9.7500 in |
| db - Cone Backface Backing Diameter | 11.18 in |
| C0 - Static Radial Rating | 846000 lbf |
| K - Factor8 | 1.76 |
| B - Cone Width | 4.6250 in |
Frequently bought HSR45LR[1,2,3,4,5,6,7,8,9][DD,KK,LL,RR,SS,UU,ZZ]+[188-3090/1]L[H,P,SP,UP] THK Standard Linear Guide Accuracy and Preload Selectable HSR Series together |
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| No. | Brand | Days to Ship | Callout Size | Accuracy Grade | Rolling Element | Radial Clearance | Number of blocks | Rail Length L(mm) | Rail Width W1(mm) |
| CSR45+[188-3090/1]/[188-3090/1]L[P,SP,UP] | THK | 82 Days | 45 | Precision Grade / High Precision Grade / Extra High Precision Grade | Ball | Normal | 1 | 188 ～ 3090 | 45 |
| CSR45C[0,1]+[188-3090/1]/[188-3090/1]L[P,SP,UP] | THK | 82 Days | 45 | Precision Grade / High Precision Grade / Extra High Precision Grade | Ball | Light Preload / Medium Precompression | 1 | 188 ～ 3090 | 45 |
| 2CSR45+[188-3090/1]/[188-3090/1]L[P,SP,UP] | THK | 82 Days | 45 | Precision Grade / High Precision Grade / Extra High Precision Grade | Ball | Normal | 2 | 188 ～ 3090 | 45 |
| 2CSR45C[0,1]+[188-3090/1]/[188-3090/1]L[P,SP,UP] | THK | 82 Days | 45 | Precision Grade / High Precision Grade / Extra High Precision Grade | Ball | Light Preload / Medium Precompression | 2 | 188 ～ 3090 | 45 |
| 3CSR45C[0,1]+[188-3090/1]/[188-3090/1]L[P,SP,UP] | THK | 82 Days | 45 | Precision Grade / High Precision Grade / Extra High Precision Grade | Ball | Light Preload / Medium Precompression | 3 | 188 ～ 3090 | 45 |
| 3CSR45+[188-3090/1]/[188-3090/1]L[P,SP,UP] | THK | 82 Days | 45 | Precision Grade / High Precision Grade / Extra High Precision Grade | Ball | Normal | 3 | 188 ～ 3090 | 45 |
| 4CSR45+[188-3090/1]/[188-3090/1]L[P,SP,UP] | THK | 82 Days | 45 | Precision Grade / High Precision Grade / Extra High Precision Grade | Ball | Normal | 4 | 188 ～ 3090 | 45 |
| 4CSR45C[0,1]+[188-3090/1]/[188-3090/1]L[P,SP,UP] | THK | 82 Days | 45 | Precision Grade / High Precision Grade / Extra High Precision Grade | Ball | Light Preload / Medium Precompression | 4 | 188 ～ 3090 | 45 |
| 5CSR45+[188-3090/1]/[188-3090/1]L[P,SP,UP] | THK | 82 Days | 45 | Precision Grade / High Precision Grade / Extra High Precision Grade | Ball | Normal | 5 | 188 ～ 3090 | 45 |
| 5CSR45C[0,1]+[188-3090/1]/[188-3090/1]L[P,SP,UP] | THK | 82 Days | 45 | Precision Grade / High Precision Grade / Extra High Precision Grade | Ball | Light Preload / Medium Precompression | 5 | 188 ～ 3090 | 45 |
| 6CSR45+[188-3090/1]/[188-3090/1]L[P,SP,UP] | THK | 82 Days | 45 | Precision Grade / High Precision Grade / Extra High Precision Grade | Ball | Normal | 6 | 188 ～ 3090 | 45 |
| 6HR2555M+[122-1000/1]L[H,P,SP,UP][F(AP-C),F(AP-CF),F(AP-HC)]M THK Separated Linear Guide Side Rails Set Model HR | Width (mm):86; Bearing number:TGB35184; C:86 mm; D:139 mm; d:30 mm; Bore Diameter (mm):30; Outer Diameter (mm):139; Size (mm):30x139x86; |
| 4SRS25GMC1+[78-900/1]LM THK Miniature Linear Guide Full Ball SRS-G Accuracy and Preload Selectable | R:3,3 mm; Bearing number:EE280700D/281200+Y1S; d:177,8 mm; B:114,3 mm; T:109,438 mm; D:304,8 mm; Size (mm):177.8x304.8x109.438; r:3,3 mm; Width (mm):109,438; Outer Diameter (mm):304,8; Bore Diameter (mm):177,8; |
| 4SRS25GM+[78-900/1]LM THK Miniature Linear Guide Full Ball SRS-G Accuracy and Preload Selectable | Support Type:Two-Bolt Plummer Blo; Maximum Speed:3310 rpm; Series Type:Light Series; Cor - Static Load Rating:36194 lbf; Dimension H2:208 mm; Note:This product line wa; Pillow/Plummer Block Style:Split Cylindrical Ho; Seal Type:High Temperature Pac; Shaft Size:70 mm; Bolt Size:2 x M20; Housing Width |
| 6HR2555+[122-2600/1]L[H,P,SP,UP] THK Separated Linear Guide Side Rails Set Model HR | B:18 mm; E:81 mm; Size (mm):55x81x18; Width (mm):18; (Grease) Lubrication Speed:19 000 r/min; Basic dynamic load rating (C):20,7 kN; r min.:1,1 mm; d:55 mm; Bearing number:N1011RXHZTP; Outer Diameter (mm):81; D:90 mm; Bore Diameter (mm):55; Basic static load rating (C0):19,7 kN; Weight:0,313 Kg; C:1 |
| 6HR2555M+[122-1000/1]L[H,P,SP,UP]M THK Separated Linear Guide Side Rails Set Model HR | Size (mm):170x230x28; Bore Diameter (mm):170; Outer Diameter (mm):230; d:170 mm; Width (mm):28; Angle (α):25 °; C:28 mm; D:230 mm; Bearing number:71934 A; B1:28 mm; |
| 6HR2555+[122-2600/1]L[H,P,SP,UP][F(AP-C),F(AP-CF),F(AP-HC)] THK Separated Linear Guide Side Rails Set Model HR | Da:572 mm; Size (mm):440x560.5x160; Bore Diameter (mm):440; r min.:4 mm; Weight:136 Kg; Basic dynamic load rating (C):3000 kN; Ew:560,5 mm; Outer Diameter (mm):560,5; Width (mm):160; Bearing number:NNCF4988V; da:466 mm; D:600 mm; d:440 mm; ra max.:3 mm; B:160 mm; C:160 mm; |
| 4SRS25GM+[78-900/1]L[H,P]M THK Miniature Linear Guide Full Ball SRS-G Accuracy and Preload Selectable | Basic static load rating (C0):0,245 kN; Bearing number:F4-10; Bore Diameter (mm):4; D:10 mm; H:4,5 mm; Basic dynamic load rating (C):0,274 kN; Outer Diameter (mm):10; Width (mm):4,5; Size (mm):4x10x4.5; d:4 mm; |
| 6HR2555M+[122-1000/1]L[F(AP-C),F(AP-CF),F(AP-HC)]M THK Separated Linear Guide Side Rails Set Model HR | D1:23,9 mm; B:9 mm; Basic static load rating (C0):4,45 kN; Bearing number:BXRE200; Da max.:25,8 mm; da min.:14,2 mm; Size (mm):10x30x9; Bore Diameter (mm):10; d:10 mm; r min.:0,6 mm; D:30 mm; d1:17 mm; Width (mm):9; ra max.:0,6 mm; Reference speed:17 800 r/min; Fatigue load limit (Pu):226; Basic dyn |